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WO/2018/187007A1 |
This invention relates to the use of ethylene/propylene random copolymers for the production of films having low-haze. In particular, the present invention involves the use of ethylene/propylene random copolymer comprising 90-96.5 wt% pr...
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WO/2018/182174A1 |
The present invention relates to a polyolefin-polystyrene multi-block copolymer having a structure comprising a polyolefin block and polystyrene blocks bonded to both ends of the polyolefin block, to an organozinc compound for preparing ...
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WO/2018/181781A1 |
Provided are: a cyclic olefin resin composition for molding, the composition containing a resin (A) which has a structural unit (a1) derived from α-olefin and a structural unit (a2) derived from cyclic olefin, has glass transition point...
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WO/2018/168661A1 |
The purpose of the present invention is to provide a composition for a functional layer in a non-aqueous secondary battery, the composition being capable of forming a functional layer for a non-aqueous secondary battery, the functional l...
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WO/2018/166958A1 |
Thermoplastic elastomer compositions can be used for medical skin contact applications, comprising: a) 90.9 to 69.0 wt.-% star-shaped block copolymer A with 4 arms of the general structure [Si-(S/B)k-(S/B)r(S/B)m-S2]n-X, where Si and S2 ...
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WO/2018/170248A1 |
The present disclosure relates to an olefin polymerization catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polym...
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WO/2018/166950A1 |
Thermoplastic elastomer compositions can be use for medical applications, Comprising: a) 97.1 to 90.9 wt.-% star-shaped block copolymer A with identical arms of the structure [S1-(S/B)k-(S/B)I-(S/B)m-S2]n-X, where S1 and S2 are vinylarom...
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WO/2018/168647A1 |
Provided is a block copolymer composition for flexographic plates, which has good transparency, flexibility and small anisotropy, and which is capable of forming a flexographic plate that has highly fine printing characteristics, excelle...
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WO/2018/168760A1 |
A heterophasic propylene polymer material which comprises a propylene polymer component (I) and an ethylene/α-olefin copolymer component (II) and satisfies the requirements (i) to (v). (i) The heterophasic propylene polymer material has...
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WO/2018/153808A1 |
Polymer compositions comprising stiff and tough star shaped styrene butadiene block-copolymers A1 and A2 can be used for making shrink films. Block copolymer A2preferably has the structure (formula) with hard blocks Se and Si,hard random...
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WO/2018/152075A1 |
Described is a triblock copolymer of the formula ABC wherein B is a hydrogenated vinyl aromatic block having a Tg of ≥ 110°C and comprising 30-90 wt.% of the copolymer; C is a rubbery block having a Tg ≤ 25°C and comprising 10-70 w...
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WO/2018/143211A1 |
The purpose of the present invention is to provide a molded body having a resin layer with transparency, shock absorption, adhesiveness with a polar resin, and flexibility. Provided is a molded body comprising: a layer (I) made of a resi...
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WO/2018/136324A1 |
There is provided a curable composition comprising a fluorinated block copolymer having (a) at least one A block, wherein the A block is a semi-crystalline segment comprising repeating divalent monomeric units derived from at least a flu...
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WO/2018/123662A1 |
A film which comprises a substrate film and a slippery layer that is provided on the substrate film, and wherein: the substrate film contains a block copolymer; the block copolymer comprises a block having an aromatic vinyl compound hydr...
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WO/2018/114569A1 |
Polymer compositions comprising styrene butadiene block-copolymers (SBC) can be used for shrink-wrap films, a stiff star-shaped SBC block copolymer A having two short branches of a single copolymer block (B/S)Ai and two long branchesof t...
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WO/2018/117212A1 |
[Problem] To provide a resin composition which has excellent mechanical strength, while having a good texture. [Solution] A resin composition which contains 100 parts by mass of an elastomer (component (A)), 5-90 parts by mass of a cross...
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WO/2018/118834A1 |
Disclosed herein are copolymers comprising at least one block comprising C8-C12 olefin-derived units, at least one block comprising C4-C6 olefin-derived units, and at least one block comprising C5/C10 olefin-derived units, wherein each b...
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WO/2018/110825A2 |
The present invention relates to a preparation method of a thermoplastic resin and, more particularly, to a method for preparing a thermoplastic resin, the method comprising: A) coagulating emulsion-polymerized latex with acid; B) treati...
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WO/2018/101732A1 |
The present application may provide a block copolymer and a use thereof. The block copolymer of the present application has excellent self-assembly properties or phase separation characteristics, and can be freely assigned various requir...
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WO/2018/101713A1 |
The present application relates to a method for manufacturing a polymer film. The present application relates to a manufacturing method for effectively forming a polymer film comprising, on a substrate, highly-aligned block copolymers ha...
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WO/2018/097988A1 |
The present disclosure provides a porous membrane made of pentablock copolymer. The porous membrane includes an ABCBA block copolymer and has a number of pores. The A block is immiscible with each of the B block and the C block, the B bl...
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WO/2018/098023A1 |
Novel pentablock polymers of the formula ABCBA are provided wherein C is a glassy aromatic block having a Tg of >70 °C; B is a rubber block having a Tg < 25 °C; and A is a block incompatible with the B and C blocks and derived from rin...
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WO/2018/092716A1 |
A method for producing a conjugated-diene-based rubber is provided, the method comprising: a first step in which one or more monomers comprising a conjugated-diene compound are polymerized in an inert solvent using a polymerization initi...
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WO/2018/092843A1 |
This modified conjugate diene-based polymer is produced by a production method that comprises: step A for polymerizing 1,3-butadiene in the presence of a compound obtained by mixing a nitrogen-containing compound X having a nitrogen atom...
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WO/2018/074349A1 |
The present invention addresses the problem of providing a dispersing agent for inorganic nitrides which is capable of well dispersing microparticles of an inorganic nitride such as boron nitride in a dispersion medium such as an organic...
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WO/2018/074706A1 |
The present invention relates to an asphalt modifier and an asphalt composition comprising the same and, more specifically, to an asphalt modifier which is excellent in compatibility with an asphalt composition, thereby improving low tem...
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WO/2018/074662A1 |
The present invention relates to an asphalt modifier and an asphalt composition comprising the same, wherein the asphalt composition comprises a vinyl aromatic hydrocarbon-conjugated diene block copolymer as a main chain, and more specif...
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WO/2018/065494A1 |
The present invention relates to the use of specific styrene derivatives in the production of an elastomeric copolymer. The invention further relates to methods for producing an elastomeric copolymer and an elastomeric copolymer. Moreove...
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WO/2018/066149A1 |
A block copolymer which comprises a polymer block (A) comprising structural units derived from a styrene compound and structural units derived from a maleimide compound and an acrylic polymer block (B), wherein the polymer block (A) is a...
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WO/2018/066716A1 |
The present invention pertains to a pattern formation method comprising: a step for forming a basic pattern on a front face side of a substrate; a step for filling, in a recess of the basic pattern, a first composition containing a solve...
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WO/2018/060015A1 |
The present invention provides polymers comprising units of formulae (I) and (II) wherein a wavy line represents a valency, Ar1, Ar2 and Ar3 are independently from each other C6-14-aryl, which can be substituted with 1 to 9 substituents ...
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WO/2018/061861A1 |
Provided is an intermediate film for laminated glass having at least a sound insulation layer that comprises a resin composition A containing 100 parts by mass of a thermoplastic resin and 10-1000 parts by mass of a damping-property-impa...
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WO/2018/064540A1 |
The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates...
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WO/2018/061648A1 |
Provided is an optical film, wherein the photoelasticity coefficient does not exceed 1.5 × 10-13 (dyn/cm2)-1, in-plane retardation Re (560) at a wavelength of 560 nm does not exceed 1.0 nm, an absolute value |Rth (560) | of retardation ...
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WO/2018/056758A1 |
The present invention relates to a method for controlling a residual monomer content of a polymer. The method enables prediction of a residual monomer content without the influence of other external factors by means of controlling a hot ...
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WO/2018/025864A1 |
A method for producing a heterophasic propylene polymer material that comprises a propylene homopolymer (I-1) or propylene copolymer (I-2) and a propylene copolymer (II) and has a propylene copolymer component (II) content of 30% by weig...
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WO/2018/025828A1 |
The present invention addresses the problem of providing a block copolymer which can be used in a neutral solvent atmosphere and can be used to produce a solid polymer film containing nanoparticles. The problem can be solved by a block c...
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WO/2018/022366A1 |
Semi-crystalline, thermoplastic polyolefin block copolymers comprising: (A) A first polyolefin A block comprising isotactic poly(l-butene) (iPB); (B) A polyolefin B block comprising an ethylene and/or alpha-olefin/l-butene copolymer or t...
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WO/2018/015054A1 |
The present Invention provides block copolymers with improved thermogelling and rheological properties due to their specific structural composition. These block copolymers are characterized by one of the general chemical structures [A]n-...
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WO/2018/017700A1 |
The embodiments described herein generally relate to methods and chemical compositions for use with cementing processes. In one embodiment, a composition is provided comprising a random tetracopolymer having the formula styrene-butadiene...
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WO/2018/008481A1 |
The composition for forming a pattern according to the present invention contains: a first polymer having a first block containing a first structural unit derived from a substituted or unsubstituted styrene, and a second block containing...
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WO/2017/217813A1 |
The present application relates to: an amphiphilic polymer comprising a first block (A) and a second block (B), which is phase separated from the first block (A) and comprises a polymerization unit (B1) of a polymerizable monomer satisfy...
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WO/2017/217817A1 |
The present application relates to: an amphiphilic triblock (A-B-C) polymer comprising a first block (A), a second block (B) phase separated from the first block (A), and a third block (C), wherein the solubility parameter of the first b...
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WO/2017/199983A1 |
A hydrogenated block copolymer which is a product of hydrogenation of a block copolymer that comprises a polymer block (A) comprising more than 70 mol% structural units derived from an aromatic vinyl compound and a polymer block (B) comp...
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WO/2017/200026A1 |
Provided are: a molded foam body that enables improvement on damping and sound insulation properties of a panel and enables achieving of weight reduction of a panel; a dam rubber; a composite body of a dam rubber and a panel, and a metho...
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WO/2017/199892A1 |
The purpose of the present invention is to provide a multilayer film which has low birefringence, excellent ultraviolet light shielding performance, excellent water vapor blocking performance and high surface hardness, while being not su...
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WO/2017/188190A1 |
A hydrogenated block copolymer according to the present invention is a hydrogenated block copolymer comprising, in a molecule, a polymer block (C) having a conjugated diene compound as a main portion, a polymer block (B) having a conjuga...
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WO/2017/179479A1 |
Provided are: a pressure-sensitive adhesive composition which can be thermally melted at a relatively low temperature to enable hot-melt bonding and which is excellent in terms of adhesive force, holding power, and tack; and a pressure-s...
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WO/2017/165521A1 |
Selectively hydrogenated block copolymers having semi-crystalline blocks hard blocks and copolymer soft blocks having a combination of excellent physical properties and solvent resistance have been discovered. The block copolymer compris...
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WO/2017/164507A1 |
The present invention provides a method for preparing an aromatic vinyl-unsaturated nitrile-based copolymer and an aromatic vinyl-unsaturated nitrile-based copolymer prepared using the method, wherein, in the preparation of an aromatic v...
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