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WO/2019/206901A1 |
The invention relates to a method for producing an aliphatic polyester amide, comprising a step b) of polycondensation of an aliphatic dioldiamide and an aliphatic dicarboxylic acid in the presence of a distannoxane catalyst allowing the...
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WO/2019/207245A1 |
The invention relates to a loose powder made from wax obtained from renewable materials, in which the size of the particules is such that: the D90v is less than 20 microns; the SPAN calculated by the formula (D90-D10)/D50 is lower than 1...
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WO/2019/210326A2 |
Provided is a polymer comprising a structure of Formula (1): (1) and a method of preparing said polymer. Also provided is a composition comprising the polymer and a nucleic acid and/or polypeptide, and a method of delivering a nucleic ac...
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WO/2019/197679A1 |
The invention relates to a method for controlling the molecular structure and targeted functionalization of polyamides, having the steps of reacting a polyamide with at least two of the additives defined below which are selected from: a)...
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WO/2019/195689A1 |
Disclosed are additive manufacturing compositions comprising: A) 5 to 94.9 weight percent of at least one semi-crystalline copolyamide having a melting point; wherein said semi-crystalline copolyamide comprises: a-1) 5 to 40 mole percent...
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WO/2019/194542A1 |
The present invention relates to a polyamide block copolymer and a polyamide film comprising same. The polyamide block copolymer according to the present invention makes it possible to provide a polyamide film having excellent mechanical...
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WO/2019/195694A1 |
Disclosed are additive manufacturing compositions comprising: A) 100 to 30 weight percent of a polyamide composition comprising: a) 95 to 5 weight percent of at least one semi-crystalline copolyamide having a melting point, said semi-cry...
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WO/2019/189145A1 |
A semi-aromatic polyamide resin which has excellent heat resistance and heat discoloration resistance, and whereby mold staining due to outgassing during melt molding can be suppressed, the semi-aromatic polyamide resin also having excel...
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WO/2019/181912A1 |
Provided is a semi-aromatic polyamide fiber which exhibits excellent spinning stability, heat resistance and chemical resistance. This semi-aromatic polyamide fiber is constituted from a plasticizer which has a 5% weight loss temperature...
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WO/2019/180107A1 |
The invention relates to a polyamide polymer; to a polymer composition comprising the polyamide polymer and a fibrous reinforcing agent or a filler, or a combination thereof; to a molded part made of the polymer composition; and to an au...
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WO/2019/175041A1 |
The present invention relates to a composition suitable for treating hair comprising a polymer selected from the group consisting of a branched polylysine and a branched polylysine in which to 80 % of the amino groups present in the bran...
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WO/2019/174976A1 |
A laminated multilayer polymer containing film (P) comprises at least one layer comprising at least one copolyamide wherein the copolyamide is prepared by polymerizing the following components: (A) 15% to 84% by weight of at least one la...
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WO/2019/175313A1 |
The invention relates to a method for producing a block copolymer comprising the conversion of at least one aromatic polyester having a melting point in the range from 160 to 350°C with at least one compound selected from the group cons...
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WO/2019/172362A1 |
The purpose of the present invention is to provide a stimuli-responsive polymer that is provided with both an excellent pH responsiveness and an excellent temperature responsiveness. The stimuli-responsive polymer according to the presen...
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WO/2019/170538A1 |
The present invention relates to a method for producing an isomer-enriched mixture of 3S- and 3R-caranon of 3-caran epoxide, a 3S-caranon obtained therefrom, a method for producing 3S-caranlactam from 3-carene, a method for producing 3R-...
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WO/2019/167541A1 |
The present invention provides a polyetheresteramide composition which has excellent moisture absorption/releasing properties and antistatic properties, which are required of fibrous materials for clothing. The polyetheresteramide compos...
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WO/2019/168011A1 |
A production device 10 for fiber-reinforced thermoplastic resin comprising: an impregnation chamber for impregnating a thermoplastic resin monomer liquid or solution into a plurality of long fibers 20; a polymerization chamber 11 for pol...
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WO/2019/168138A1 |
A novel membrane is provided in which the permeate flow rate is not prone to decrease even when the membrane is used to process seawater with high salt concentration and high heavy metal ion concentration. This composite semipermeable me...
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WO/2019/168137A1 |
By having a coating layer, this composite semipermeable membrane has fouling resistance easily maintainable before and after contact with acid, and enables stable operation over a long period of time. This composite semipermeable membran...
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WO/2019/166783A1 |
A process for the polymerisation of cyclic esters or cyclic amides is described, using catalytic compounds based on Group IV metals bound to permethylpentalene and amidinate ligands.
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WO/2019/135582A9 |
The present invention relates to a block copolymer which is biodegradable and has excellent mechanical properties.
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WO/2019/161431A1 |
A non-aqueous dispersant ("NAD") comprising a condensate formed by the grafting of an adduct of a hydrophobic stabilising entity ("HSE") onto a co-polymer in an effective reaction stoichiometry, wherein the co-polymer comprises an anchor...
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WO/2019/165250A1 |
The present disclosure relates to a process for preparing polymers using a plug flow reactor. The process includes providing an aqueous monomer solution comprising amide monomers; evaporating the aqueous monomer solution to form a concen...
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WO/2019/163790A1 |
The present invention pertains to: a p-boronophenylalanine derivative that comprises a polymer to which a group represented by formula (I) is linked directly or via a linker; a composition containing same; and a kit for producing said de...
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WO/2019/163942A1 |
A polymer having a repeating unit (I-1) represented by general formula (I-1), a repeating unit (I-2) represented by general formula (I-2), and a repeating unit (II) represented by general formula (II) (in the formulas, m represents 1 or ...
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WO/2019/163958A1 |
Provided is a drug composite containing: a polymer having a repeating unit (I) represented by general formula (I) and a repeating unit (II) represented by general formula (II); and a compound (J) bonded to the polymer and represented by ...
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WO/2019/157714A1 |
The present invention relates to an amphiphilic block copolymer, a nanoparticle containing the same, a composition and a method of inhibiting ribonucleic acid (RNA) binding to human antigen R (HuR) protein. The amphiphilic block copolyme...
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WO/2019/156019A1 |
The present invention realizes a polyamide manufacturing method that enables polyamides to be easily and continuously manufactured. Polyamides are manufactured by continuously supplying a raw material composition from a supply port (2) o...
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WO/2019/149121A1 |
Provided in the present invention is a branched polyamino acid bacteriostatic agent, comprising a branched polyamino acid; the branched polyamino acid is obtained by homopolymerisation of one amino acid unit or copolymerisation of two or...
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WO/2019/151288A1 |
A polyarylene sulfide copolymer which has a glass transition temperature of from 95°C to 190°C (inclusive) and a melting point of 300°C or less or no melting point as determined by differential scanning calorimetry, and which has, as ...
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WO/2019/146320A1 |
A liquid crystal alignment agent according to the present invention contains a polyamide [P] that is a reaction product of a diamine compound and a heterocycle-containing compound having, in each molecule thereof, two or more partial str...
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WO/2019/147676A1 |
The present application discloses interlayers comprising novel polyesteramides comprising diols with tunable properties based on the monomers and monomer ratios used to prepare the polyesteramides and varying the reaction conditions. The...
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WO/2019/147458A1 |
The present application discloses novel polyesteramides comprising cycloalkyl diols and/or cycloalkyl dialkanols with tunable properties based on the monomers and monomerratios used to prepare the polyesteramides and varying the reaction...
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WO/2019/147671A1 |
The present application discloses interlayers comprising novel polyesteramides comprising diols with tunable properties based on the monomers and monomer ratios used to prepare the polyesteramides and varying the reaction conditions. The...
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WO/2019/147457A2 |
The present application discloses novel polyesteramides comprising cycloalkyl diols and/or cycloalkyl dialkanols with tunable properties based on the monomers and monomerratios used to prepare the polyesteramides and varying the reaction...
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WO/2019/142823A1 |
This block copolymer contains a hydrophilic polymer segment and a hydrophobic polymer segment, wherein the hydrophilic polymer segment and the hydrophobic polymer segment are linked by a divalent linking group that contains a structure r...
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WO/2019/139257A1 |
The present invention relates to a polyamide-imide resin film having a low birefringence, comprising a polyamide-imide block copolymer comprising: an amide repeating unit in which an isophthaloyl group and an aromatic diamine residue are...
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WO/2019/137303A1 |
The present invention provides a polyamide having a high crystallization rate. A crystalline peak width at half maximum ΔT1/2 of the polyamide is 6-12ºC. The polyamide having the high crystallization rate is composed of a repeating uni...
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WO/2019/138202A1 |
The invention relates to a composition comprising: - (A) a copolymer with rigid blocks and flexible blocks (TPE), - (B) a non-crosslinked polysiloxane silicone, preferably a non-crosslinked organopolysiloxane, - optionally, (C) a compati...
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WO/2019/135233A1 |
Disclosed herein is a process of preparing a polypeptide copolymer by polymerizing a mixture comprising N-carboxyanhydrides of alanine, tyrosine, carboxylate-protected glutamate and an amine-protected lysine, to form a protected polypept...
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WO/2019/128762A1 |
Provided are a polymer containing an amide bond group, a mixture, composition and organic electronic device comprising same, and the use thereof. The polymer comprises a backbone structure, connected via an amide bond, and a functional s...
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WO/2019/131294A1 |
This polyamide acid composition contains a polyamide acid that has a terminal structure represented by general formula (1), a polyamide acid that has a terminal structure represented by general formula (2) and a polyamide acid that has a...
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WO/2019/131304A1 |
One aspect of the present invention is a composite hollow fiber membrane provided with a semipermeable membrane layer and a hollow-fiber-like porous support layer, wherein the semipermeable membrane layer contains a crosslinked polyamide...
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WO/2019/132630A1 |
A thermoplastic resin composition of the present invention comprises: about 45 to about 65% by weight of an aromatic polyamide resin including one or more kinds of a repeating unit represented by formula 1, a repeating unit represented b...
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WO/2019/127700A1 |
An auxiliary alignment agent comprises a homogenous mixture of polycarboxylic acid represented by Formula 1 and a polyamide represented by Formula 2, wherein, in Formula 1 and Formula 2, group A is a cycloalkane or an aromatic hydrocarbo...
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WO/2019/121041A1 |
The present invention relates to a polyamide molding compound which contains the following components (A) to (C) or consist of these components: (A) 50 to 98% by weight of at least one specific amorphous or microcrystalline copolyamide c...
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WO/2019/122141A1 |
Provided is a composition comprising a) at least one co-polyamide comprising caprolactam monomer or the corresponding amino acid, at least one aromatic diacid co-monomer and at least one cycloaliphatic diamine co-monomer; b) at least one...
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WO/2019/121824A1 |
The present invention relates to non-crosslinked copolyamides comprising structural units derived from piperidine and an aromatic diacid and other structural units. The invention further relates to a method of preparing such copolyamides...
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WO/2019/121822A1 |
The present invention relates to a process for preparing a stoichiometric dicarboxylic acid/diamine salt having a solubility in water lower than or equal to 30 % mass at 50°C, by salification from at least one dicarboxylic acid and at l...
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WO/2019/125455A1 |
An aqueous coating composition comprising at least 0.5 wt% of a lactam-functionalized polymer is disclosed. The lactam-functionalized polymer includes lactam-functionalized polyacetal polyether, polyhemiaminal polyether or polyaminal pol...
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