KR950011666A - Method for producing polyester fiber - Google Patents

Method for producing polyester fiber Download PDF

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Publication number
KR950011666A
KR950011666A KR1019930020853A KR930020853A KR950011666A KR 950011666 A KR950011666 A KR 950011666A KR 1019930020853 A KR1019930020853 A KR 1019930020853A KR 930020853 A KR930020853 A KR 930020853A KR 950011666 A KR950011666 A KR 950011666A
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KR
South Korea
Prior art keywords
polyester fiber
weight
compound
polyethylene terephthalate
polyester
Prior art date
Application number
KR1019930020853A
Other languages
Korean (ko)
Other versions
KR970010708B1 (en
Inventor
한석호
김문찬
Original Assignee
배도
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.)
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Application filed by 배도, 동양폴리에스터 주식회사 filed Critical 배도
Priority to KR1019930020853A priority Critical patent/KR970010708B1/en
Publication of KR950011666A publication Critical patent/KR950011666A/en
Application granted granted Critical
Publication of KR970010708B1 publication Critical patent/KR970010708B1/en

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Classifications

    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

본 발명은 폴리에틸렌테레프탈레이트(PET)를 사용하여 폴리에스터섬유를 제조함에 있어서, 공중합시 풀리옥시알킬렌글리콜화합물, 비반응성 폴리알킬술폰산금속염, 유전율이 높은 하기식(1)의 금속미립자, SiO2(PET대비 0.1∼10중량%) 및 분산제로써 포스페이트화합물을 가하여 공중합새켜 수득한 폴리에스터를 사용하여 폴리에스터섬율글 제조케하는 폴리에스터섬유의 제조방법으로, 공중합시 유전율이 높은 금속미립자를 첨가하므로 이 폴리에스터로 용융방사하여 수득되는 폴리에스터섬유는 제전성 및 흡수성이 뛰어나다.In the present invention, in the production of polyester fibers using polyethylene terephthalate (PET), the polyoxyalkylene glycol compound, non-reactive polyalkyl sulfonate metal salt during copolymerization, metal fine particles of the formula (1) having a high dielectric constant, SiO 2 (0.1 to 10% by weight compared to PET) and a method of preparing polyester fibers using a polyester obtained by adding a phosphate compound as a dispersing agent to produce a polyester fiber. The polyester fiber obtained by melt spinning with this polyester is excellent in antistatic property and water absorption.

Description

폴리에스터 섬유의 제조방법Method for producing polyester fiber

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

Claims (5)

폴리에틸렌테레프탈레이트(PET)를 사용하여 폴리에스터 섬유를 제조함에 있어서, 공중합시 폴리옥시 알킬렌글리콜화합물, 비반응성 폴리알킬술폰산금속염, 유전율이 높은 하기 식(1)의 금속미립자, SiO2(PET대비 0.1∼10중량%) 및 분산제로써 포스페이트 화합물을 가하여 공중합시켜 수득한 폴리에스터를 사용하는 것을 특징으로 하는 폴리에스터 섬유의 제조방법.In preparing polyester fiber using polyethylene terephthalate (PET), polyoxyalkylene glycol compound, non-reactive polyalkyl sulfonate metal salt during copolymerization, metal fine particles of formula (1) having a high dielectric constant, SiO 2 (compared to PET) 0.1 to 10% by weight) and a polyester obtained by copolymerization by adding a phosphate compound as a dispersing agent is used. MexOy…………………………………………………………………………… (1)MexOy… … … … … … … … … … … … … … … … … … … … … … … … … … … … … (One) (여기에서 Me는 3주기 또는 4주기 전이금속원소 또는 In, Sn, Sb, Ge, Al, Ga중의 1종이고, x, y는 0∼5의 정수이다.)(Me here is a three- or four-cycle transition metal element or one of In, Sn, Sb, Ge, Al, Ga, x, y is an integer of 0-5.) 제1항에 있어서, 금속미립자는 입자크기가 0.001㎛∼1㎛이고, 폴리에틸렌테레프탈레이트의 0.01∼10중량% 투입됨을 특징으로 하는 폴리에스터 섬유의 제조방법.The method for producing a polyester fiber according to claim 1, wherein the metal fine particles have a particle size of 0.001 µm to 1 µm and 0.01 to 10% by weight of polyethylene terephthalate. 제1항에 있어서, 포스페이트 화합물은 하기 식(2)를 만족하는 적어도 1종이고 SiO2대비 0.05∼5중량% 첨가함을 특징으로 하는 폴리에스터 섬유의 제조방법.The method of claim 1, wherein the phosphate compound is at least one member and method of producing a polyester fiber which is characterized by adding 0.05 to 5%, based on the weight of SiO 2 that satisfies the following formula (2). MHn2(PO4) n3………………………………………………………………………(2)MHn 2 (PO 4 ) n 3 . … … … … … … … … … … … … … … … … … … … … … … … … … … (2) (여기에서 M은 K, Na, Ca, Al, NH4중의 1종, n2는 0∼4의 정수, n3는 1∼2의 정수이다.)(Wherein M is one species of K, Na, Ca, Al, NH4, n 2 is an integer of 0 to 4, n 3 is an integer of 1-2.) 제1항에 있어서, 폴리옥시알킬렌글리콜 화합물은 수평균분자량이 2,000 이상이고 30,000 이하인 하기식(3)의 화합물이고, 폴리에틸렌테레프탈레이트 대비 0.01∼3.5중량%를 축중합 시기에 넣어 폴리에스터 주쇄의 말단에 공중합시키는 것을 특징으로 하는 폴리에스터 섬유의 제조방법.The polyoxyalkylene glycol compound according to claim 1, wherein the polyoxyalkylene glycol compound is a compound of formula (3) having a number average molecular weight of 2,000 or more and 30,000 or less, wherein 0.01 to 3.5% by weight of polyethylene terephthalate is added to A method for producing a polyester fiber, characterized in that copolymerized at the end. R1O(R2O) n1H …………………………………………………………………………(3)R 1 O (R 2 O) n 1 H... … … … … … … … … … … … … … … … … … … … … … … … … … … … (3) (여기에서 R1은 C1∼C13인 알킬기 또는 H, R2는 C2∼C13인 알킬렌기, n1은 20∼150의 정수이다.)(Wherein R 1 is C 1 ~C 13 alkyl group or H, R 2 is C 2 ~C 13 alkyl group, n 1 is an integer of 20-150.) 제1항에 있어서, 비반응성 폴리알킬술폰산금속염은 하기 식(4)의 화합물이며 첨가량이 폴리에틸렌테레프탈레이트 대비 0.01∼2중량%임을 특징으로 하는 폴리에스터 섬유의 제조방법.The method of producing a polyester fiber according to claim 1, wherein the non-reactive polyalkylsulfonic acid metal salt is a compound represented by the following formula (4), and the amount added is 0.01 to 2% by weight relative to polyethylene terephthalate. R3SO3Me ………………………………………………………………………………(4)R 3 SO 3 Me... … … … … … … … … … … … … … … … … … … … … … … … … … … … … … (4) (여기에서 R3은 C3∼C25인 알킬기 또는 C7∼C30인 아릴기, Me는 K, Li, Na중의 1종이다.)(Herein, R 3 is C 3 -C 25 alkyl group or C 7 -C 30 aryl group, Me is one of K, Li and Na.) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930020853A 1993-10-08 1993-10-08 Process for preparing polyester fiber KR970010708B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930020853A KR970010708B1 (en) 1993-10-08 1993-10-08 Process for preparing polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930020853A KR970010708B1 (en) 1993-10-08 1993-10-08 Process for preparing polyester fiber

Publications (2)

Publication Number Publication Date
KR950011666A true KR950011666A (en) 1995-05-15
KR970010708B1 KR970010708B1 (en) 1997-06-30

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Application Number Title Priority Date Filing Date
KR1019930020853A KR970010708B1 (en) 1993-10-08 1993-10-08 Process for preparing polyester fiber

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KR970010708B1 (en) 1997-06-30

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