CA2176576A1 - Films produits par formation de bulles dans des compositions constituees de polyamide et de polyolefine fonctionnalisee - Google Patents

Films produits par formation de bulles dans des compositions constituees de polyamide et de polyolefine fonctionnalisee

Info

Publication number
CA2176576A1
CA2176576A1 CA 2176576 CA2176576A CA2176576A1 CA 2176576 A1 CA2176576 A1 CA 2176576A1 CA 2176576 CA2176576 CA 2176576 CA 2176576 A CA2176576 A CA 2176576A CA 2176576 A1 CA2176576 A1 CA 2176576A1
Authority
CA
Canada
Prior art keywords
film
polyolefin
polyamide
weight percent
copolymers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2176576
Other languages
English (en)
Inventor
Thomas Charles Long
William Walter Furrer
Carl Elliot Altman
Joseph Edgar Mackey
Henry Irvin Davis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
AlliedSignal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of CA2176576A1 publication Critical patent/CA2176576A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

L'invention concerne un film produit par formation d'une bulle à partir d'une composition constituée de: (a) au plus environ 99,9 % en poids de polyamide par rapport au poids total de la composition; et (b) d'au moins environ 0,1 % en poids par rapport au poids total de la composition de polyoléfine contenant des groupes fonctionnels réagissant avec les groupes fonctionnels du polyamide, les groupes fonctionnels de la polyoléfine étant en dose suffisante pour maintenir la résistance de la bulle. Ledit film est particulièrement utile en tant que substrat dans la production de composites de typo sandwich constitués d'un préimprégné et d'un composé de moulage épais.
CA 2176576 1993-12-01 1994-11-29 Films produits par formation de bulles dans des compositions constituees de polyamide et de polyolefine fonctionnalisee Abandoned CA2176576A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16052093A 1993-12-01 1993-12-01
US08/160,520 1993-12-01

Publications (1)

Publication Number Publication Date
CA2176576A1 true CA2176576A1 (fr) 1995-06-08

Family

ID=22577221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2176576 Abandoned CA2176576A1 (fr) 1993-12-01 1994-11-29 Films produits par formation de bulles dans des compositions constituees de polyamide et de polyolefine fonctionnalisee

Country Status (4)

Country Link
EP (1) EP0731821A1 (fr)
JP (1) JP3467745B2 (fr)
CA (1) CA2176576A1 (fr)
WO (1) WO1995015354A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737708A1 (fr) * 1995-04-10 1996-10-16 Elf Atochem S.A. Film bi étiré à base de polyamide
US6576308B2 (en) 1996-05-23 2003-06-10 Pliant Corporation Carrier release sheet for styrene molding process and process system
JP4961632B2 (ja) * 2001-02-01 2012-06-27 三菱瓦斯化学株式会社 ポリアミド延伸フィルム
JPWO2010005072A1 (ja) * 2008-07-10 2012-01-05 三井化学株式会社 ４−メチルー１−ペンテン系重合体ならびに４−メチルー１−ペンテン系重合体含有樹脂組成物およびそのマスターバッチならびにそれらの成形品
US8765872B2 (en) 2008-07-10 2014-07-01 Mitsui Chemicals, Inc. 4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof
JP5878544B2 (ja) * 2010-10-29 2016-03-08 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ ポリアミド複合構造体及びその製造方法
JP6922428B2 (ja) * 2017-05-30 2021-08-18 宇部興産株式会社 ポリアミド樹脂組成物及びそれを用いた離型フィルム
JP7052223B2 (ja) * 2017-05-30 2022-04-12 宇部興産株式会社 ポリアミド樹脂組成物及びそれを用いた離型フィルム
CN110709472B (zh) * 2017-05-30 2022-09-27 Ｕｂｅ株式会社 聚酰胺树脂组合物及使用其的脱模薄膜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532100A (en) * 1983-05-06 1985-07-30 The Dow Chemical Company Blown nylon film and process for the preparation thereof
DE4010958A1 (de) * 1990-04-05 1991-10-10 Wolff Walsrode Ag Gereckte, schrumpffaehige schlauchfolie
FI922378A (fi) * 1991-06-19 1992-12-20 Chevron Res & Tech Polymerblandningar av polyolefin, polyamid och en modifierad etylenkopolymer

Also Published As

Publication number Publication date
EP0731821A1 (fr) 1996-09-18
JP3467745B2 (ja) 2003-11-17
WO1995015354A1 (fr) 1995-06-08
JPH09506125A (ja) 1997-06-17

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Legal Events

Date Code Title Description
FZDE Dead