KR970010817A - Manufacturing method of flame retardant polyester - Google Patents

Manufacturing method of flame retardant polyester Download PDF

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Publication number
KR970010817A
KR970010817A KR1019950025122A KR19950025122A KR970010817A KR 970010817 A KR970010817 A KR 970010817A KR 1019950025122 A KR1019950025122 A KR 1019950025122A KR 19950025122 A KR19950025122 A KR 19950025122A KR 970010817 A KR970010817 A KR 970010817A
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KR
South Korea
Prior art keywords
polyester
general formula
respect
phosphorus
integer
Prior art date
Application number
KR1019950025122A
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Korean (ko)
Other versions
KR0170068B1 (en
Inventor
임대우
조태흥
김종희
Original Assignee
박홍기
제일합섬 주식회사
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Publication date
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Priority to KR1019950025122A priority Critical patent/KR0170068B1/en
Publication of KR970010817A publication Critical patent/KR970010817A/en
Application granted granted Critical
Publication of KR0170068B1 publication Critical patent/KR0170068B1/en

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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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • 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
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters

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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)
  • Polyesters Or Polycarbonates (AREA)

Abstract

본 발명은 난연성 폴리에스테르의 제조방법에 관한 것으로, 주요 반복단위가 에틸렌테레프탈레이트로 구성된 폴리에스테르를 제조함에 있어서, 생성 폴리에스테르 중에 인원소 함량이 3,000∼20,000ppm이 되도록 하기 일반식(I)로 표현되는 인하합물을 첨가하고, 물성저하를 막기 위해 마그네슘, 리듐, 칼슘, 아연으로부터 선정된 금속의 수산화물, 탄산염 또는 초산염 중에서 1성분 또는 2성분 이상 혼합한 금속화합물을 하기 일반식(II)를 만족하는 양으로 첨가하여 섬유 및 직물로 제조시에 물성의 저하를 줄이면서 난연성이 우수한 폴리에스테르를 제조하였다.The present invention relates to a method for producing a flame-retardant polyester, the main repeating unit in the production of a polyester consisting of ethylene terephthalate, in the resulting polyester so that the content of phosphorus element is 3,000 ~ 20,000ppm by the general formula (I) A metal compound mixed with one or two or more components among hydroxides, carbonates, or acetates of a metal selected from magnesium, lithium, calcium, and zinc in order to add a reduced compound to be expressed and to prevent physical property deterioration satisfies the following general formula (II). It was added in an amount to produce a polyester having excellent flame retardancy while reducing the deterioration of physical properties during the manufacture of fibers and fabrics.

여기에서, X는 1가의 에스테르 형성성 관능기이며, Y1및 Y2는 같거나 또는 다른기이며, 할로겐원자, 탄소원자 수 1∼10의 탄화수소기 또는 X에서 선택되고, R은 2가 또는 3가의 유기잔기이고, n은 1 또는 2의 정수이고, n2및 n3는 각각 0∼4의 정수를 나타낸다.Wherein X is a monovalent ester-forming functional group, Y 1 and Y 2 are the same or different, and are selected from a halogen atom, a hydrocarbon group of 1 to 10 carbon atoms or X, and R is divalent or 3 Is an organic residue, n is an integer of 1 or 2, and n 2 and n 3 each represent an integer of 0 to 4;

(P/339)+4.99×10-3≤M≤(P/3.99)+4.99×10-1(II)(P / 339) + 4.99 × 10 -3 ≤M≤ (P / 3.99) + 4.99 × 10 -1 (II)

여기에서, P는 일반식(I)의 인화합물의 폴리에스테르에 대한 인원소의 중량으로서 첨가량을 나타내고, M은 디카르본산에 대해 금속원소의 중량으로서 첨가량을 나타낸다.Here, P represents the addition amount as the weight of a phosphorus element with respect to the polyester of the phosphorus compound of general formula (I), and M shows the addition amount as the weight of a metal element with respect to dicarboxylic acid.

Description

난연성 폴리에스테르의 제조방법Manufacturing method of flame retardant polyester

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

디메틸테레프탈레이트 또는 테레프탈산과 에틸렌글리콜을 주성분으로 하여 주반복단위가 에틸렌테레프탈레이트인 폴리에스테르를 제조함에 있어서, 하기 일반식(I)화합물을 폴리에스테르 중에 인원소 함량이 3,000∼20,000ppm이 되도록 첨가하고 금속화합물을 디메틸테레프탈레이트 또는 테레프탈산에 대해 하기 일반식(II)를 만족하는 양으로 첨가함을 특징으로 하는 난연성 폴리에스테르의 제조방법.In preparing a polyester whose main repeating unit is ethylene terephthalate with dimethyl terephthalate or terephthalic acid and ethylene glycol as the main components, the following general formula (I) is added so that the content of phosphorus in the polyester is 3,000 to 20,000 ppm A method for producing a flame retardant polyester, wherein the metal compound is added in an amount satisfying the following general formula (II) with respect to dimethyl terephthalate or terephthalic acid. 여기에서, X는 1가의 에스테르 형성성 관능기이며, Y1및 Y2는 같거나 또는 다른기이며, 할로겐원자, 탄소원자 수 1∼10의 탄화수소기 또는 X에서 선택되고, R은 2가 또는 3가의 유기잔기이고, n은 1 또는 2의 정수이고, n2및 n3는 각각 0∼4의 정수를 나타낸다.Wherein X is a monovalent ester-forming functional group, Y 1 and Y 2 are the same or different, and are selected from a halogen atom, a hydrocarbon group of 1 to 10 carbon atoms or X, and R is divalent or 3 Is an organic residue, n is an integer of 1 or 2, and n 2 and n 3 each represent an integer of 0 to 4; (P/339)+4.99×10-3≤M≤(P/3.99)+4.99×10-1(III)(P / 339) + 4.99 × 10 -3 ≤M≤ (P / 3.99) + 4.99 × 10 -1 (III) 여기에서, P는 일반식(I)의 인화합물의 폴리에스테르에 대한 인원소의 중량으로서 첨가량을 나타내고, M은 디카르본산에 대해 금속원소의 중량으로서 첨가량을 나타낸다.Here, P represents the addition amount as the weight of a phosphorus element with respect to the polyester of the phosphorus compound of general formula (I), and M shows the addition amount as the weight of a metal element with respect to dicarboxylic acid. 제1항에 있어서, 금속화합물은 마그네슘, 리듐, 칼슘, 아연으로부터 선정된 금속의 수산화물, 탄산염 또는 초산염중에서 선택된 1성분 또는 2성분 이상을 혼합하여 사용함을 특징으로 하는 난연성 폴리에스테르의 제조방법.The method of producing a flame retardant polyester according to claim 1, wherein the metal compound is used by mixing one or two or more components selected from hydroxides, carbonates, and acetates of metals selected from magnesium, lithium, calcium, and zinc. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950025122A 1995-08-16 1995-08-16 Preparation process of fire-retardant polyester KR0170068B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950025122A KR0170068B1 (en) 1995-08-16 1995-08-16 Preparation process of fire-retardant polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950025122A KR0170068B1 (en) 1995-08-16 1995-08-16 Preparation process of fire-retardant polyester

Publications (2)

Publication Number Publication Date
KR970010817A true KR970010817A (en) 1997-03-27
KR0170068B1 KR0170068B1 (en) 1999-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452798B1 (en) * 2001-07-02 2004-10-14 주식회사 코오롱 Polybutyleneterephthalate resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452798B1 (en) * 2001-07-02 2004-10-14 주식회사 코오롱 Polybutyleneterephthalate resin

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Publication number Publication date
KR0170068B1 (en) 1999-03-30

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