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Cross-linkable agent

A compound, alkyl technology, applied in the field of new cross-linkable capping agent

Active Publication Date: 2013-06-19
聂克斯姆化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Embodiment approach

[0081] It has surprisingly been found that polyamides comprising residues of compounds according to formula (I) or (II), for example compounds end-capped with such compounds

[0082]

[0083] Wherein, R1 and R2 are independently selected from OH, halogen, OC1-C8 alkyl (such as methoxy and ethoxy), NH2, NHC1-8 alkyl, N (C1-8 alkyl) 2 (wherein the alkyl groups may be the same or different), OC(O)C1-8 alkyl, OCO-1 alkylene phenyl and NHCO-1 alkylene phenyl; Ak is C1-10 alkyl (such as methyl and "X" is selected from "O" (oxygen), NH, N-C1-alkylenephenyl and N-C1-8 alkyl; or

[0084] A polyamide comprising the residue of a compound according to formula (II) (wherein "Ak" is C1-10 alkyl or C0-1 alkylene cyclohexyl; and "X" is NH phenyl; provided that said compound Not 4-(1-octyn-1-yl)-2-phenyl-1H-isoindole-1,3(2H)-dione, 4-(1-hexyn-1-yl)-2- Phenyl-1H-isoindole-1,3(2H)-dione or 4-(3,3-dimethyl-1-butyn-1-yl)-2-phenyl-1H-isoindole -1,3(2H)-diketone), can be crosslinked at slightly ...

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Abstract

Disclosed are novel cross-linkable end-cappers for oligomers and polymers comprising primary amino groups. End-capped oligomers and polymers comprising such an end-capper may be cured at a lower temperature compared to oligomers and polymers end-capped with PEPA.

Description

technical field [0001] The present invention relates to novel crosslinkable capping agents for oligomers and polymers containing primary amine groups, such as oligo- and polyamides and oligo- and polyimides, and for containing hydroxyl groups. Oligomers and polymers (such as oligoesters and polyesters), the capping agent contains carbon-carbon triple bonds. The present invention also relates to capped oligomers or polymers. It also relates to articles comprising said oligomers or said polymers, wherein said oligomers or said polymers have been crosslinked, optionally by heating. Background technique [0002] Thermoplastic aliphatic polyamides are often referred to as Nylon. Nylon is generally a condensation copolymer formed by the reaction of a diamine and a dicarboxylic acid or a ring-opened polymer formed by the polymerization of a lactam such as aminocaproic acid. One of the most common variants is nylon 66, also known as PA66, the name referring to the fact that the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C57/34C07C57/72C07C233/65C07D209/48C07D307/89C08G69/48C08L77/06
CPCC07C233/65C07D209/48C08L77/06C07D307/89C08G69/48C07D209/50C07C57/34
Inventor 丹尼尔·罗梅大卫·佩尔松埃里克·拉格尔达内·莫姆契洛维奇马林·克努特松扬-埃里克·罗森贝里
Owner 聂克斯姆化学有限公司