KR970021127A - 입자분산성이 우수한 폴리에스테르 수지의 제조방법 - Google Patents

입자분산성이 우수한 폴리에스테르 수지의 제조방법 Download PDF

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KR970021127A
KR970021127A KR1019950034282A KR19950034282A KR970021127A KR 970021127 A KR970021127 A KR 970021127A KR 1019950034282 A KR1019950034282 A KR 1019950034282A KR 19950034282 A KR19950034282 A KR 19950034282A KR 970021127 A KR970021127 A KR 970021127A
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South Korea
Prior art keywords
polyester resin
particle dispersibility
excellent particle
added
dispersant
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KR1019950034282A
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English (en)
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KR0175203B1 (ko
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윤인선
김봉섭
김재한
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김준웅
주식회사 선경인더스트리
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Priority to KR1019950034282A priority Critical patent/KR0175203B1/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
    • 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
    • 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
    • C08G63/78—Preparation processes
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • 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
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 발명은 폴리에스테르 제조시 특수효과를 부여하기 위하여 무기입자를 첨가할 경우에 야기되는 무기입자의 응집으로 인한 최종 섬유제조공정중의 사절(絲切)을 방지하기 위하여, 다음 일반식(Ⅰ) 및/또는 (Ⅱ)의 분산제를 투입하여 입자분산성이 우수한 폴리에스테르 수지를 제조하는 방법에 관한 것이다.
(R1O)m-Ti-(0-X-R2)n(Ⅰ)
(R30)m-Zr-(0-Y-R4)n(Ⅱ)
상기 식에서 R1, R2, R3, R4는 각각 탄소수 1∼8의 알킬기이고, X, Y는 각각 알킬레이트, 카보닐, 설포닐, 페놀릭, 포스페이트, 파이로 포스페이트, 포스파이트 중에서 선택되고, m, n은 각각 1∼4의 정수이다.

Description

입자분산성이 우수한 폴리에스테르 수지의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 산성분의 적어도 90몰%가 테레프탈산인 이 관능성 카르복실산과 디올 화합물의 적어도 90몰%가 에틸렌글리콜인 글리콜과의 직접에스테르화법에 의한 폴리에스테르 제조방법에 있어 무기입자 투입시, 일반식(Ⅰ), (Ⅱ)로 표시되는 분산제중 하나 또는 둘을 혼합하여 중축합반응이 완료되기 이전 시점에 투입하는 것을 특징으로 하는 입자분산성이 우수한 폴리에스테르 수지의 제조방법.
    (R1O)m-Ti-(0-X-R2)n(Ⅰ)
    (R30)m-Zr-(0-Y-R4)n(Ⅱ)
    상기 식에서 R1, R2, R3, R4는 각각 탄소수 1∼8의 알킬기이고, X, Y는 각각 알킬레이트, 카보닐, 설포닐, 페놀릭, 포스페이트, 파이로 포스페이트, 포스파이트 중에서 선택되고, m, n은 각각 1∼4의 정수이다.
  2. 제1항에 있어서, 분산제는 m=1, n=3의 모노알콕시 형태, m=4, n=2의 코오디네이트 형태, m=1, n=2의 킬레이트 형태, m=1, n=2 또는 3인 쿼트형태, m=1, n=3인 네오알콕시 형태 또는 m=1, n=1의 시클로 헤테로 아톰 형태인 것을 특징으로 하는 입자분산성이 우수한 폴리에스테르 수지의 제조방법.
  3. 제1항에 있어서 분산제의 혼합비는 (Ⅰ)/(Ⅱ)=100/0∼0/100임을 특징으로 하는 입자분산성이 우수한 폴리에스테르 수지의 제조방법.
  4. 제1항에 있어서, 분산제의 투입량은 투입되는 무기입자에 대하여 0.01∼10중량%임을 특징으로 하는 입자분산성이 우수한 폴리에스테르 수지의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950034282A 1995-10-06 1995-10-06 입자분산성이 우수한 폴리에스테르 수지의 제조방법 KR0175203B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950034282A KR0175203B1 (ko) 1995-10-06 1995-10-06 입자분산성이 우수한 폴리에스테르 수지의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950034282A KR0175203B1 (ko) 1995-10-06 1995-10-06 입자분산성이 우수한 폴리에스테르 수지의 제조방법

Publications (2)

Publication Number Publication Date
KR970021127A true KR970021127A (ko) 1997-05-28
KR0175203B1 KR0175203B1 (ko) 1999-04-01

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