KR960022661A - Method for producing pulled polyester resin - Google Patents

Method for producing pulled polyester resin Download PDF

Info

Publication number
KR960022661A
KR960022661A KR1019940038778A KR19940038778A KR960022661A KR 960022661 A KR960022661 A KR 960022661A KR 1019940038778 A KR1019940038778 A KR 1019940038778A KR 19940038778 A KR19940038778 A KR 19940038778A KR 960022661 A KR960022661 A KR 960022661A
Authority
KR
South Korea
Prior art keywords
polyester resin
producing
ethylene glycol
titanium dioxide
pulled
Prior art date
Application number
KR1019940038778A
Other languages
Korean (ko)
Other versions
KR0167001B1 (en
Inventor
김석수
한상흠
이경록
정수윤
정종식
신홍현
Original Assignee
이상운
고려합섬 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 이상운, 고려합섬 주식회사 filed Critical 이상운
Priority to KR1019940038778A priority Critical patent/KR0167001B1/en
Publication of KR960022661A publication Critical patent/KR960022661A/en
Application granted granted Critical
Publication of KR0167001B1 publication Critical patent/KR0167001B1/en

Links

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
    • 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
    • C08K5/49—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
    • C08K5/5333—Esters of phosphonic 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • 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

Landscapes

  • 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 밭명은 풀덜(full-dull) 폴리에스테르 수지의 제조방법에 관한 것으로, 더욱 상세하게는 고순도 테레프탈산과 에틸렌 글리콜을 반응시키고 여기에 이산화티탄 슬러리를 첨가하여 풀덜 폴리에스테르 수지를 제조하는데 있어서, 에틸렌글리콜에 분산제로서 다음 구조식(I)로 표시되는 인산 에스테르 화합물을 첨가하여 이산화티탄 미립자의 분산성 및 안정성을 증가시킴으로써 방사 및 연신작업성이 우수한 풀덜 폴리에스테르 수지의 제조 방법에 관한 것이다.The field name relates to a method for producing a full-dull polyester resin, and more particularly, ethylene glycol in the preparation of a full-polyester resin by reacting high purity terephthalic acid with ethylene glycol and adding a titanium dioxide slurry thereto. The present invention relates to a method for producing a pulled polyester resin having excellent spinning and stretching properties by adding a phosphate ester compound represented by the following structural formula (I) as a dispersant to increase the dispersibility and stability of titanium dioxide fine particles.

상기 식에서, M은 알카리 금속이며, n은 1~8의 정수이다.Wherein M is an alkali metal and n is an integer from 1 to 8.

Description

풀덜 폴리에스테르 수지의 제조방법Method for producing pulled polyester resin

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

Claims (1)

고순도 테레프탈산과 에틸렌 글리콜을 반응시키고 평균지름이 1㎛ 이하인 이산화티탄 미립자를 에틸렌 글리콜에 분산시킨 슬러리를 2~4중량% 첨가하여 풀덜 폴리에스테르 수지를 제조함에 있어서, 상기 이산화티탄 미립자 100중량부에 대하여 다음 구조식(I)로 표시되는 인산 에스테르 화합물을 0.01~3중량부 첨가하는 것을 특징으로 하는 풀덜 폴리에스테르 수지의 제조방법.To prepare a pulled polyester resin by adding 2 to 4 wt% of a slurry obtained by reacting high purity terephthalic acid with ethylene glycol and dispersing titanium dioxide fine particles having an average diameter of 1 μm or less in ethylene glycol, to 100 parts by weight of the titanium dioxide fine particles. A method for producing a pulled polyester resin, comprising adding 0.01 to 3 parts by weight of a phosphate ester compound represented by the following structural formula (I). 상기 식에서, M은 알카리 금속이며, n은 1~8의 정수이다.Wherein M is an alkali metal and n is an integer from 1 to 8. ※ 참고사항 :최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038778A 1994-12-29 1994-12-29 Process for preparing full-dull polyester resin KR0167001B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038778A KR0167001B1 (en) 1994-12-29 1994-12-29 Process for preparing full-dull polyester resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038778A KR0167001B1 (en) 1994-12-29 1994-12-29 Process for preparing full-dull polyester resin

Publications (2)

Publication Number Publication Date
KR960022661A true KR960022661A (en) 1996-07-18
KR0167001B1 KR0167001B1 (en) 1999-03-20

Family

ID=19405005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038778A KR0167001B1 (en) 1994-12-29 1994-12-29 Process for preparing full-dull polyester resin

Country Status (1)

Country Link
KR (1) KR0167001B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459382B1 (en) * 2002-04-08 2004-12-04 성안합섬주식회사 producing process of full dull polyester fiber
US7147914B2 (en) 2002-11-22 2006-12-12 Kolon Industries, Inc Full dull polyamide 6 yarn, and a process of preparing for the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459382B1 (en) * 2002-04-08 2004-12-04 성안합섬주식회사 producing process of full dull polyester fiber
US7147914B2 (en) 2002-11-22 2006-12-12 Kolon Industries, Inc Full dull polyamide 6 yarn, and a process of preparing for the same
US7736563B2 (en) 2002-11-22 2010-06-15 Kolon Industries, Inc. Full dull polyamide 6 yarn, and a process of preparing for the same

Also Published As

Publication number Publication date
KR0167001B1 (en) 1999-03-20

Similar Documents

Publication Publication Date Title
HUT63375A (en) Process for producing amineoxides
KR960022661A (en) Method for producing pulled polyester resin
HUT49599A (en) Process for producing new alkanophenones and pharmaceutical compositions comprising same
KR830002664A (en) Process for the production of synthetic fiber
KR940014156A (en) Process for preparing titanium dioxide slurry for polyester production
KR950018730A (en) Manufacturing method of polyester fiber with UV protection
KR920012220A (en) Process for producing titanium dioxide slurry for polyester
KR970042664A (en) A method for producing a polyester having excellent inorganic particle dispersibility.
KR970043389A (en) Manufacturing method of sunscreen polyester fiber
KR960001214A (en) Method for producing polyester fiber
KR940009237A (en) Manufacturing method of high speed spinning polyester polymer
KR950014387A (en) Method for producing polyester fiber
KR960022663A (en) Method for producing polyester resin using modified polyhydric alcohol
KR970043388A (en) Manufacturing method of black polyester fiber
KR950014386A (en) Manufacturing method of polyester fiber excellent in deep colorability
KR950018207A (en) Method for producing polyester having excellent titanium dioxide dispersibility
KR950008560A (en) Manufacturing method of polyester for fiber excellent in light transmittance
KR950018737A (en) Manufacturing method of ceramic-containing polyester fiber
KR970043391A (en) Method for producing modified polyester fiber excellent in dispersibility of inorganic fine particles
KR910012384A (en) Manufacturing method of polyester fiber with improved deep color
KR960010714A (en) Manufacturing method of polyester film
KR920008235A (en) Manufacturing Method of Polyester Full Dull Yarn
KR970070261A (en) Manufacturing method of flame retardant and skin-peelable polyester fiber
KR850001238A (en) New polyester production method
KR920002677A (en) Polyester film

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050927

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee