BR9908698A - Processo para produzir uma composiçãosemi-cristalina de nylon e filme produzido porfundição ou moldagem - Google Patents

Processo para produzir uma composiçãosemi-cristalina de nylon e filme produzido porfundição ou moldagem

Info

Publication number
BR9908698A
BR9908698A BR9908698-0A BR9908698A BR9908698A BR 9908698 A BR9908698 A BR 9908698A BR 9908698 A BR9908698 A BR 9908698A BR 9908698 A BR9908698 A BR 9908698A
Authority
BR
Brazil
Prior art keywords
semi
crystalline
crystalline nylon
nylon
casting
Prior art date
Application number
BR9908698-0A
Other languages
English (en)
Inventor
Yash P Khanna
Eric D Day
Original Assignee
Allied Signal 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 Allied Signal Inc filed Critical Allied Signal Inc
Publication of BR9908698A publication Critical patent/BR9908698A/pt

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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

"PROCESSO PARA PRODUZIR UMA COMPOSIçãOSEMI-CRISTALINA DE NYLON E FILME PRODUZIDO PORFUNDIçãO OU MOLDAGEM". Processo para formação demisturas feitas por misturação por fusão, extremamente uniformesde homopolímeros semi-cristalinos de nylon com copolímeros denylon semi-cristalinos. As misturas têm um ponto de fusão únicosignificativo, em vez de manter os pontos de fusão das partescomponentes dos nylons individuais. Em uma modalidade, amistura tem uma grande diferença entre a sua temperatura defusão e sua temperatura de cristalização, do que cada um doshomopolímeros semi-cristalinos de nylon e dos copolímerossemi-cristalinos de nylon-componentes. Em outra modalidade, amistura tem uma temperatura de fusão que é aproximadamenteigual à do homopolímero semi-cristalino de nylon.
BR9908698-0A 1998-03-10 1999-03-04 Processo para produzir uma composiçãosemi-cristalina de nylon e filme produzido porfundição ou moldagem BR9908698A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3766498A 1998-03-10 1998-03-10
PCT/US1999/004693 WO1999046334A1 (en) 1998-03-10 1999-03-04 Multi-component miscible blends of nylons with improved properties

Publications (1)

Publication Number Publication Date
BR9908698A true BR9908698A (pt) 2001-10-30

Family

ID=21895609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908698-0A BR9908698A (pt) 1998-03-10 1999-03-04 Processo para produzir uma composiçãosemi-cristalina de nylon e filme produzido porfundição ou moldagem

Country Status (7)

Country Link
EP (1) EP1062277A1 (pt)
JP (1) JP2002506109A (pt)
KR (1) KR20010041775A (pt)
AU (1) AU2981399A (pt)
BR (1) BR9908698A (pt)
CA (1) CA2323204A1 (pt)
WO (1) WO1999046334A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416704B1 (en) * 1999-08-26 2002-07-09 Alliedsignal Inc. Nylon molding compositions having improved surface appearance
AU2013328392B2 (en) * 2012-10-10 2016-08-04 Golden Lady Company S.P.A. Polyamide apparel textile yarns and fabrics and garments made therefrom
JP6979847B2 (ja) * 2017-10-16 2021-12-15 昭和電工パッケージング株式会社 蓄電デバイス用外装材及び蓄電デバイス
JP7529965B2 (ja) * 2020-01-24 2024-08-07 横浜ゴム株式会社 冷媒輸送ホース用樹脂組成物および冷媒輸送ホース

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665135A (en) * 1984-06-29 1987-05-12 American Can Company Nylon blends and films made therefrom
US4683170A (en) * 1984-06-29 1987-07-28 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4647483A (en) * 1984-06-29 1987-03-03 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4861838A (en) * 1987-06-22 1989-08-29 Allied-Signal Inc. Process for production of quasi-random copolymers from homopolymers
US4877684A (en) * 1987-08-24 1989-10-31 American National Can Company Nylon carrier for polymer concentrate, and films and packages made with the concentrate
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
GB8916221D0 (en) * 1989-07-14 1989-08-31 Du Pont Canada Deep draw thermoformable nylon film
US5359013A (en) * 1990-11-06 1994-10-25 Alliedsignal Inc. Polymer nylon compositions featuring improved rates of crystallization and method for forming the same
US5206309A (en) * 1991-03-06 1993-04-27 Allied Signal Inc. Heat stable film composition comprising polyepsiloncaprolactam

Also Published As

Publication number Publication date
JP2002506109A (ja) 2002-02-26
EP1062277A1 (en) 2000-12-27
CA2323204A1 (en) 1999-09-16
WO1999046334A1 (en) 1999-09-16
KR20010041775A (ko) 2001-05-25
AU2981399A (en) 1999-09-27

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO DE ACORDO COM O ART. 8O DA LPI.