KR930702421A - 테레프탈산 코폴리아미드 - Google Patents

테레프탈산 코폴리아미드

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Publication number
KR930702421A
KR930702421A KR1019930701628A KR930701628A KR930702421A KR 930702421 A KR930702421 A KR 930702421A KR 1019930701628 A KR1019930701628 A KR 1019930701628A KR 930701628 A KR930701628 A KR 930701628A KR 930702421 A KR930702421 A KR 930702421A
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South Korea
Prior art keywords
copolyamide
mixture
diamine
isophthalic acid
copolyamides
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KR1019930701628A
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English (en)
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KR0186045B1 (ko
Inventor
레이-코크 모크 스티븐
유우 패기레이건 롤란도
Original Assignee
시무어 트래치모브스키
듀우판 캐나다 인코포레이팃드
미리엄 디이 메코너헤이
이 아이 듀우판 디 네모아 앤드 캄파니
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Priority claimed from PCT/US1991/000442 external-priority patent/WO1991013048A1/en
Application filed by 시무어 트래치모브스키, 듀우판 캐나다 인코포레이팃드, 미리엄 디이 메코너헤이, 이 아이 듀우판 디 네모아 앤드 캄파니 filed Critical 시무어 트래치모브스키
Publication of KR930702421A publication Critical patent/KR930702421A/ko
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Publication of KR0186045B1 publication Critical patent/KR0186045B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

테레프탈산, 또는 이소프탈산 40%이하를 함유하는 테레프탈산과 이소프탈산의 혼합물인 방향족 카르복시산, 및 헥사메틸렌 디아민과 2-메틸 펜타메틸렌 디아민의 혼합물인 지방족 디아민으로부터 형성된 부분적 결정질의 코폴리아미드, 지방족 디아민은, 몰 기준으로, 헥사메틸렌디아민 적어도 40%이고 이소프탈산 +2-메틸 펜타메틸렌 디아민의 양은, 몰 기준으로, 방향족 카르복시간과 지방족 디아민 총량의 15-35% 범위이다. 코폴리아미드는 280-330℃의 융점을 갖는다.
코폴리아미드는 바람직하게 17 J/이상의 용융열을 갖는다. 코폴리아미드는 물품으로 성형되거나, 섬유로 방직되거나 필름으로 형성될 수 있는 특히 고온 성질이 요구되는 광범위한 여러가지 최종용도에서 사용될 수 있다.

Description

테레프탈산 코폴리아미드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (24)

  1. 방향족 카르복시간 및 지방족 디아민으로부터 형성된 부분적 결정질의 코폴리아미드로서, 상기 방향족 카르복시간은 테레프탈산 및 테레프탈산과 이소프탈산의 혼합물로 구성되는 군으로부터 선택되며 상기 혼합물에서 이소프탈산의 양은, 몰 기준으로, 혼합물의 40%이하이고, 상기 지방족 디아민은 헥사메틸렌 디아민과 2-메틸 펜타메틸렌 디아민의 혼합물이고, 상기 지방족 디아민은 몰 기준으로 헥사메틸렌 디아민 적어도 40%를 함유하고, 상기 코폴리아미드는 280 내지 330℃ 범위의 융점을 갖는 코폴리아미드.
  2. 제1항에 있어서, 이소프탈산 +2-메틸 펜타메틸렌 디아민의 양은, 몰 기준으로, 방향족 카르복시간과 지방족 디아민 총량의 15-35%인 코폴리아미드.
  3. 제1항 또는 제2항에 있어서, 방향족 카르복시간은 테레프탈산인 코폴리아미드.
  4. 제1항 또는 제2항에 있어서, 방향족 카르복시간은 테레프탈산과 이소프탈산의 혼합물인 코폴리아미드.
  5. 제1-4항중 임의의 한 항에 있어서, 융점은 280-300℃범위인 코폴리아미드.
  6. 제1-4항중 임의의 한 항에 있어서, 융점은 300℃ 초과인 코폴리아미드.
  7. 제1-6항중 임의의 한 항에 있어서, 코폴리아미드의 용융열은 17 J/g이상인 코폴리아미드.
  8. 다음 단계들로 구성되는 코폴리아미드의 제조방법: (a)방향족 카프복시산과 지방족 디아민의 혼합물 염수용액을 반응기에 공급하며, 상기 방향족 카르복시산은 테레프탈산 및 테레프탈산과 이소프탈산의 혼합물로 구성되는 군으로부터 선택되며 상기 혼합물에서 이소프탈산의 양은, 몰 기준으로, 혼합물의 40%이하이고, 상기 지방족 디아민은 헥사메틸렌 디아민과 2-메틸 펜타메틸렌 디아민의 혼합물이고, 상기 지방족 디아민은, 몰 기준으로, 헥사메틸렌 디아민 적어도 40%를 함유하고, (b)염 수용액을 반응기의 압력이 적어도 1300kPa에 도달할 때까지 가압하에 가열하며, 물 및 다른 휘발성 물질을 반응기로부터 분출시키고; (c)반응혼합물의 온도가 적어도 250℃의 온도에 도달했을때, 반응기의 압력을 반응혼합물의 과도한 발포를 피하는 방식으로 적어도 15분 동안 대기압으로 감소시키고; (d)반응혼합물을 코폴리아미드가 예정된 분자량에 도달할 때까지 약 대기압 이하의 압력에서 유지하고; (e)이렇게 얻은 코폴리아미드를 반응기로부터 배출시킨다.
  9. 제8항에 있어서, 이소프탈산 +2-메틸 펜타메틸렌 디아민의 양은, 몰 기준으로, 방향족 카르복시산과 지방족 디아민의 총량의 15-35%인 방법.
  10. 제8항 또는 제9항에 있어서, 단계(d)에서 반응혼합물은 진공 하에 유지되는 방법.
  11. 제8-10항중 임의의 한 항에 있어서, 단계 (c)의 온도는 270-310℃범위인 방법.
  12. 제8-11항중 임의의 한 항에 있어서, 단계 (b)의 압력은 적어도 1900kPa인 방법.
  13. 방향족 카르복시간 및 지방족 디아민으로부터 형성된 부분적 결정질의 코폴리아미드로부터 형성된 섬유로서, 상기 방향족 카르복시간은 테레프탈산 및 테레프탈산과 이소프탈산의 혼합물로 구성되는 군으로부터 선택되며 상기 혼합물에서 이소프탈산의 양은, 몰 기준으로, 혼합물의 40%이하이고, 상기 지방족 디아민은 헥사메틸렌 디아민과 2-메틸 펜타메틸렌 디아민의 혼합물이고, 상기 지방족 디아민은 몰 기준으로 헥사메틸렌 디아민 적어도 40%를 함유하고, 상기 코폴리아미드는 280 내지 330℃ 범위의 융점을 갖는 코폴리아미드.
  14. 제13항에 있어서, 이소프탈산 +2-메틸 펜타메틸렌 디아민의 양은, 몰 기준으로, 방향족 카르복시산과 지방족 디아민의 총량의 15-35%인 방법.
  15. 제13항 또는 제14항에 있어서, 17 J/g이상의 용융열을 갖는 코폴리아미드로부터 형성된 섬유.
  16. 제13-15항중 임의의 한 항에 있어서, 강인성 적어도 1.5g/데니어 및 인장응력 적어도 30g/데니어를 갖는 섬유.
  17. 제13-16항중 임의의 한 항에 있어서, 섬유의 코폴리아미드는 0.5 내지 1.5 dL/g 범위의 고유점도를 갖는 섬유.
  18. 제17항에 있어서, 고유점도는 0.8 내지 1.1 dL/g범위인 섬유.
  19. 제1항의 코폴리아미드 및 충전제 5 내지 200중량부로 구성되는 성형 조성물.
  20. 제1항의 코폴리아미드 및 안정제, 방염제, 연기 억제제, 가소제, 전도제, 대전방지제, 윤활제, 이형제, 성핵제, 염료, 안료, 충전제, 보강제, 미네랄, 강화제 및 다른 개질제로 구성되는 군으로부터 선택된 적어도 하나의 첨가제로 구성되는 조성물.
  21. 제1-7항중 임의의 한 항에 있어서, 필라멘트 또는 섬유 형태인 코폴리아미드.
  22. 제1-7항중 임의의 한 항에 있어서, 성형품 형태인 코폴리아미드.
  23. 제1-7항중 임의의 한 항에 있어서, 필름 또는 시이트 형태인 코폴리아미드.
  24. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930701628A 1990-12-12 1991-12-11 테레프탈산 코폴리아미드 KR0186045B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US62601590A 1990-12-12 1990-12-12
US626015 1990-12-12
US626,015 1990-12-12
PCT/US1991/000442 WO1991013048A1 (en) 1990-03-02 1991-01-29 Halogen exchange fluorination

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KR930702421A true KR930702421A (ko) 1993-09-09
KR0186045B1 KR0186045B1 (ko) 1999-05-15

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US (1) US5378800A (ko)
EP (1) EP0561886B1 (ko)
JP (1) JPH06503590A (ko)
KR (1) KR0186045B1 (ko)
AU (1) AU662721B2 (ko)
CA (1) CA2097615C (ko)
DE (1) DE69114304T2 (ko)
FI (1) FI932690A (ko)
HU (1) HU219737B (ko)
WO (1) WO1992010525A1 (ko)

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HU9301710D0 (en) 1993-09-28
EP0561886A1 (en) 1993-09-29
HU219737B (hu) 2001-07-30
FI932690A (fi) 1993-06-11
KR0186045B1 (ko) 1999-05-15
AU662721B2 (en) 1995-09-14
EP0561886B1 (en) 1995-11-02
HUT76419A (en) 1997-08-28
JPH06503590A (ja) 1994-04-21
WO1992010525A1 (en) 1992-06-25
CA2097615C (en) 2002-12-17
CA2097615A1 (en) 1992-06-12

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