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WO/2020/096718A1 |
A method of fused filament fabrication (FFF) additive manufacturing comprises employing an olefin block copolymer. The method allows for the additive manufacturing article that retains the desirable mechanical properties of polyolefins s...
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WO/2020/088454A1 |
Disclosed are a hydrogenated styrene/conjugated diolefin copolymer, a foaming material thereof, and application thereof. The copolymer contains a styrene structure unit and a hydrogenated conjugated diolefin structure unit; by taking the...
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WO/2020/089647A1 |
A method of preparing a branched polymer comprises the non free radical polymerisation of a multifunctional monomer in the presence of an initiator, wherein a reactor is charged with initiator or wherein initiator is generated in situ in...
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WO/2020/075655A1 |
Provided are: pellets that contain an acrylic block copolymer having a polymer block containing a methyl acrylate unit, and that are sufficiently prevented from adhering to each other; and a molded article which is produced from the pell...
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WO/2020/070406A1 |
The invention relates to a method for synthesising a thermoplastic elastomer comprising at least one polydiene block and at least one poly(α-methylstyrene) block. This method comprises the polymerisation steps comprising, successively: ...
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WO/2020/068955A1 |
Provided herein are dispersible copolymer powders and asphalt compositions comprising the same. The dispersible copolymer powders comprise a core polymer having a glass transition temperature (Tg) of 40°C or less and a shell comprising ...
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WO/2020/067448A1 |
Provided is a non-fluorinated block copolymer comprising at least one block segment (A), wherein the block segment (A) comprises a repeating unit formed from one or more types of acrylic monomer having a long-chain hydrocarbon group cont...
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WO/2020/066174A1 |
This method is for purifying a monomer composition containing a polycyclic aromatic vinyl compound having at least two mono-rings selected from the group consisting of aromatic hydrocarbon mono-rings and aromatic heterocyclic mono-rings....
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WO/2020/053014A1 |
The invention relates to a method, in which arms are synthesized by means of living anionic polymerization and are conjugated with a core, the core comprising m coupling groups, each having n methylene groups.
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WO/2020/045212A1 |
The present invention provides: a method for more reliable anionic polymerization of a (meth)acrylic acid ester, the method enabling high living properties without sacrificing properties inherent in a (meth)acrylic polymer, such as trans...
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WO/2020/043462A1 |
The presently claimed invention relates to a polymeric pigment dispersant, a process for preparation of the polymeric pigment dispersant and a pigment dispersion comprising the pigment dispersant that is used for coating and in printing ...
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WO/2020/031634A1 |
[Problem] To provide a dispersant composition which exhibits little generation of formaldehyde over time. [Solution] A dispersant composition characterized by containing a polymer which has a structural unit represented by general formul...
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WO/2020/031633A1 |
[Problem] To provide a dispersant composition which exhibits little generation of formaldehyde over time. [Solution] A dispersant composition characterized by containing a polymer which has a structure represented by general formula (5) ...
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WO/2020/026969A1 |
[Problem] To provide a block copolymer composition which enables the achievement of a heat shrink film that is stably suppressed in dimensional change in the longitudinal direction that is perpendicular to the shrinkage direction in the ...
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WO/2020/021883A1 |
Provided is a block copolymer which can be a precursor of a hydrogenated block copolymer. The block copolymer comprises polymer blocks [A] and [B]. The polymer block [A] comprises units of a polycyclic aromatic vinyl monomer including at...
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WO/2020/021912A1 |
A copolymer serving as a precursor of a hydrogenated copolymer is produced by copolymerizing an aromatic vinyl compound with an aliphatic conjugated-diene compound in the presence of an ether compound, in order to inhibit the hydrogenate...
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WO/2020/017494A1 |
The present invention provides a self-assembled film forming composition for vertically inducing a finer microphase-separated structure of a block copolymer-containing layer with respect to a substrate. The present invention also provide...
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WO/2020/004631A1 |
Provided is a hydrogenated block copolymer that is a hydrogenated product of a block copolymer containing: polymer blocks (A1) and (A2) mainly composed of structural units derived from aromatic vinyl compounds; and polymer blocks (B) and...
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WO/2019/230527A1 |
Provided are: a modified hydrogenated product of a block copolymer having a polymer block (A) containing a structural unit derived from an aromatic vinyl compound and a polymer block (B) containing a structural unit derived from a conjug...
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WO/2019/229680A1 |
A porous membrane includes a triblock copolymer of the formula ABC. B is a hydrogenated vinyl aromatic block present in a range from 30 to 90 weight percent, based on the total weight of the copolymer and has a Tg of ≥110oC. C is a rub...
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WO/2019/230872A1 |
A block copolymer comprising: a polymer block (A) containing more than 70 mol% of a structural unit derived from an aromatic vinyl compound; and a polymer block (B) containing 30 mol% or more of a structural unit derived from a conjugate...
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WO/2019/221184A1 |
The purpose of the present invention is to provide: a rubber composition for a tire tread which, when incorporated in a tire, provides excellent wet performance and rolling performance, and which has excellent processability; and a pneum...
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WO/2019/221180A1 |
Provided are: a rubber composition for tire treads which gives tires excellent in terms of wet performance, rolling performance, and dry driving stability performance; and a pneumatic tire obtained using the rubber composition for tire t...
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WO/2019/221182A1 |
Provided are: a rubber composition for a tire tread which, when incorporated in a tire, provides excellent rolling performance and wear resistance and high elongation at break; and a pneumatic tire using the rubber composition for a tire...
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WO/2019/202800A1 |
Provided are olefin polymers having excellent lightness of weight and excellent moldability together with high rigidity and excellent flexural elasticity of the molded product. The olefin polymers are characterized by having: a propylene...
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WO/2019/194192A1 |
The purpose of the present invention is to provide a binder composition which, in addition to suppressing swelling of a secondary battery after a cycle, can also form a functional layer that is able to increase charge carrier acceptance ...
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WO/2019/194194A1 |
The purpose of the present invention is to provide a functional layer composition with which it is possible to form a functional layer that suppresses swelling in a secondary cell after a cycle and can increase charge carrier acceptance ...
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WO/2019/189486A1 |
[Problem] To provide: a propylene-based resin composition capable of giving films which are highly excellent in terms of not only low-temperature impact resistance and heat-seal strength after retortion but also rigidity and transparency...
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WO/2019/189572A1 |
A block copolymer which contains: a polymer block A that contains a monomer unit (a1) derived from a farnesene; and a random copolymer block B that contains a monomer unit (b1) derived from a conjugated diene having 12 or less carbon ato...
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WO/2019/189204A1 |
Provided is a method for producing a conjugated diene rubber, comprising: a first step in which a polymerization initiator is used in an inactive solvent to polymerize a monomer, that includes a conjugated diene compound and a vinyl comp...
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WO/2019/183302A1 |
The disclosure relates to a hydrogenated styrenic block copolymer with high vinyl content, low viscosity, low order-disorder temperature and improved processability. The hydrogenated styrenic block copolymers can be extruded or molded wi...
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WO/2019/181893A1 |
A retardation film including a lamellar phase-separating structure that: comprises a resin C including a copolymer P including a polymerization unit A and a polymerization unit B; and exhibits structural birefringence. The phase-separati...
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WO/2019/182993A1 |
The present disclosure is directed to a silicon-terminated telechelic polyolefin composition comprising a compound of formula (I). Embodiments related to a process for preparing the silicon-terminated telechelic polyolefin composition co...
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WO/2019/182719A1 |
A polyorganosiloxane hot melt adhesive composition includes a polyolefin - polydiorganosiloxane block copolymer, a polydiorganosiloxane, and a polyorganosilicate resin. The hot melt adhesive composition is useful in electronic device ass...
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WO/2019/182721A1 |
A polyolefin - polydiorganosiloxane block copolymer may be prepared by hydrosilylation reaction.
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WO/2019/181892A1 |
A retardation film including a cylindrical phase-separating structure that: comprises a resin C including a copolymer P including a polymerization unit A and a polymerization unit B; and exhibits structural birefringence. The phase-separ...
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WO/2019/182720A1 |
A polyolefin - polydiorganosiloxane block copolymer may be prepared by Piers - Rubinsztajn reaction.
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WO/2019/182992A1 |
A process to functionalize organo-zinc compounds with halosilane electrophiles employs a basic additive. The process includes combining the organo-zinc compound, a halosilanes, and a nitrogen containing heterocycle as the basic additive....
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WO/2019/182718A1 |
A hot melt adhesive composition includes a polyolefin - polydiorganosiloxane block copolymer, a polydiorganosiloxane, and a polyorganosilicate resin. The hot melt adhesive composition is useful in electronic device assembly processes.
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WO/2019/176913A1 |
This heterophasic propylene polymerization material comprises a propylene copolymer (I), an ethylene-α-olefin copolymer (II-1), and an ethylene-α-olefin copolymer (II-2), wherein the contained amount of a monomeric unit derived from an...
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WO/2019/177972A1 |
Described herein are nitrogen-containing multi-block copolymers, as well as methods for making such multi-block copolymers, and articles comprising such multi-block copolymers. The nitrogen-containing multi-block copolymers contains at l...
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WO/2019/176339A1 |
The present invention uses, as a membrane structure useful for a probe of an embedded biosensor, a membrane structure provided with a detection layer including an analyte-responsive enzyme, and a protective film formed on the detection l...
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WO/2019/177953A1 |
Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.
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WO/2019/173080A1 |
Provided are compositions useful as dental adhesives comprising an acrylamide compound, a methacrylate base monomer, a polymerization initiator, and a polymerization inhibitor or a polymerization stabilizer.
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WO/2019/173129A1 |
The present disclosure provides methods for producing an olefin polymer including: i) contacting alpha-olefin with a first catalyst system comprising a first non-metallocene catalyst, a first activator, and a reversible chain transfer ag...
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WO/2019/172512A1 |
The present invention relates to a method for preparing a polyolefin block copolymer, the method comprising: a first step of coordination polymerization of an olefin monomer with a transition metal catalyst in the presence of organozinc;...
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WO/2019/172185A1 |
Provided are: a modified liquid diene polymer which enables the achievement of a crosslinked product of a rubber composition, said crosslinked product having excellent wet grip performance, wear resistance and the like, and in said cross...
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WO/2019/172350A1 |
The purpose of the present invention is to provide a propylene-based block copolymer, the deposition thereof on the inner wall of the polymerization vessel having been sufficiently inhibited. The propylene-based block copolymer of the pr...
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WO/2019/168833A1 |
Electrocaloric tetrapolymers which exhibit a temperature increase upon application of an electrical field or voltage, and a temperature decrease upon removal of an electrical field or voltage are disclosed. Such tetrapolymers are prepare...
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WO/2019/167745A1 |
Provided is a tetra-block copolymer having an aromatic vinyl block (A1), a conjugated diene block (B1), an aromatic vinyl block (A2), and a conjugated diene block (B2) in that order, wherein Mw(A2)/Mw(A1) is 1.2-5, Mw(A2) is 12,000 or mo...
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