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1. WO2019044882 - POLYAMIDE RESIN AND FILM FORMED FROM SAME

Publication Number WO/2019/044882
Publication Date 07.03.2019
International Application No. PCT/JP2018/031896
International Filing Date 29.08.2018
IPC
C08G 69/36 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
36derived from amino acids, polyamines, and polycarboxylic acids
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
CPC
C08G 69/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
36derived from amino acids, polyamines and polycarboxylic acids
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
Applicants
  • 宇部興産株式会社 UBE INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • 中川 知之 NAKAGAWA Tomoyuki
  • 花岡 康成 HANAOKA Yasunari
  • 和田 秀作 WADA Shusaku
Agents
  • 特許業務法人 津国 TSUKUNI & ASSOCIATES
  • 山村 大介 YAMAMURA Daisuke
Priority Data
2017-16709531.08.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYAMIDE RESIN AND FILM FORMED FROM SAME
(FR) RÉSINE POLYAMIDE ET FILM FORMÉ À PARTIR DE CELLE-CI
(JA) ポリアミド樹脂及びそれからなるフィルム
Abstract
(EN)
Provided are a polyamide resin for shrink wrap and a film thereof, the polyamide resin containing at least three types of units, including a (A) unit derived from a lactam and/or an aminocarboxylic acid, and a (B) unit derived from a diamine-dicarboxylic acid equimolar salt, wherein the (B) unit derived from a diamine-dicarboxylic acid equimolar salt includes a (B-1) unit which does not have an aromatic ring structure and a (B-2) unit which has an aromatic ring structure.
(FR)
L'invention concerne une résine polyamide pour emballage rétractable et un film de celle-ci, la résine polyamide contenant au moins trois types d'unités, comprenant une unité (A) dérivée d'un lactame et/ou d'un acide aminocarboxylique, et une unité (B) dérivée d'un sel équimolaire d'acide diamine-dicarboxylique, l'unité (B) dérivée d'un sel équimolaire d'acide diamine-dicarboxylique comprenant une unité (B-1) qui ne présente pas de structure cyclique aromatique et une unité (B-2) qui a une structure cyclique aromatique.
(JA)
3種以上の単位を含み、(A)ラクタム及び/又はアミノカルボン酸に由来する単位並びに(B)ジアミン及びジカルボン酸の等モル塩に由来する単位を含み、前記(B)ジアミン及びジカルボン酸の等モル塩に由来する単位は、(B-1)芳香環構造を有さない単位及び(B-2)芳香環構造を有する単位を含む、シュリンクフィルム用ポリアミド樹脂又はそのフィルムである。
Also published as
IR139850140003011158
Latest bibliographic data on file with the International Bureau