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KR920019846A - Method for producing polyamide with improved light stability - Google Patents

Method for producing polyamide with improved light stability Download PDF

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Publication number
KR920019846A
KR920019846A KR1019910006617A KR910006617A KR920019846A KR 920019846 A KR920019846 A KR 920019846A KR 1019910006617 A KR1019910006617 A KR 1019910006617A KR 910006617 A KR910006617 A KR 910006617A KR 920019846 A KR920019846 A KR 920019846A
Authority
KR
South Korea
Prior art keywords
producing
polyamide
light stability
improved light
producing polyamide
Prior art date
Application number
KR1019910006617A
Other languages
Korean (ko)
Other versions
KR0140197B1 (en
Inventor
김기수
이귤섭
조항신
Original Assignee
공정곤
동양나이론 주식회사
배 도
동양폴리에스터 주식회사
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 공정곤, 동양나이론 주식회사, 배 도, 동양폴리에스터 주식회사 filed Critical 공정곤
Priority to KR1019910006617A priority Critical patent/KR0140197B1/en
Publication of KR920019846A publication Critical patent/KR920019846A/en
Application granted granted Critical
Publication of KR0140197B1 publication Critical patent/KR0140197B1/en

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Classifications

    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyamides (AREA)

Abstract

내용 없음No content

Description

광안정성이 개선된 폴리아미드의 제조방법Method for producing polyamide with improved light stability

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

폴리아미드의 제조방법에 있어서 무기필라를 함유하는 중합원료에 폴리인산 또는 폴리인산염을 카프로락탐에 대하여 0.001 내지 0.5중량% 투입하고, 수용성 망간염을 카프로락탐에 대하여 0.0005 내지 0.1중량% 투입시킴을 특징으로 한 광안정성이 양호한 폴리아미드의 제조방법.In the method for producing polyamide, 0.001 to 0.5% by weight of polyphosphoric acid or polyphosphate is added to the polymerization raw material containing inorganic pillars and 0.0005 to 0.1% by weight of water-soluble manganese salt to caprolactam. A method for producing a polyamide having good light stability. 제 1항에 있어서, 무기필라가 이산화티탄인 것을 특징으로 한 폴리아미드의 제조방법.The method for producing a polyamide according to claim 1, wherein the inorganic pillar is titanium dioxide. 제 1항에 있어서, 무기필라가 탄산칼슘과 이산화규소를 함유하는 것을 특징으로 한 폴리아미드의 제조방법.The method for producing a polyamide according to claim 1, wherein the inorganic pillar contains calcium carbonate and silicon dioxide. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910006617A 1991-04-24 1991-04-24 Method for producing polaramide with improved light stability KR0140197B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910006617A KR0140197B1 (en) 1991-04-24 1991-04-24 Method for producing polaramide with improved light stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910006617A KR0140197B1 (en) 1991-04-24 1991-04-24 Method for producing polaramide with improved light stability

Publications (2)

Publication Number Publication Date
KR920019846A true KR920019846A (en) 1992-11-20
KR0140197B1 KR0140197B1 (en) 1998-07-01

Family

ID=19313658

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006617A KR0140197B1 (en) 1991-04-24 1991-04-24 Method for producing polaramide with improved light stability

Country Status (1)

Country Link
KR (1) KR0140197B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104313722B (en) * 2014-11-05 2016-03-30 湖南金帛化纤有限公司 A kind of centrifugal method preparing tio_2 suspension

Also Published As

Publication number Publication date
KR0140197B1 (en) 1998-07-01

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