KR920012220A - Process for producing titanium dioxide slurry for polyester - Google Patents

Process for producing titanium dioxide slurry for polyester Download PDF

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Publication number
KR920012220A
KR920012220A KR1019900020760A KR900020760A KR920012220A KR 920012220 A KR920012220 A KR 920012220A KR 1019900020760 A KR1019900020760 A KR 1019900020760A KR 900020760 A KR900020760 A KR 900020760A KR 920012220 A KR920012220 A KR 920012220A
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KR
South Korea
Prior art keywords
titanium dioxide
polyester
dioxide slurry
producing titanium
slurry
Prior art date
Application number
KR1019900020760A
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Korean (ko)
Other versions
KR940000204B1 (en
Inventor
김홍조
임정철
임무산
임진영
Original Assignee
하기주
주식회사 코오롱
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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Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019900020760A priority Critical patent/KR940000204B1/en
Publication of KR920012220A publication Critical patent/KR920012220A/en
Application granted granted Critical
Publication of KR940000204B1 publication Critical patent/KR940000204B1/en

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음No content

Description

폴리에스테르용 이산화티탄 슬러리의 제조방법Process for producing titanium dioxide slurry for polyester

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

Claims (1)

평균일차 입자경이 ㎛이하인 이산화티탄 미립자를 글리콜에 분산시켜 이산화티탄 슬러리를 제조함에 있어서, 다음 구조식(Ⅰ)로 표시되는 인산에스테르 화합물을 이산화티탄에 대하여 0.01내지 10중량% 첨가하여 분산시키는 것을 특징으로 하는 폴리에스테르용 이산화티탄 슬러리의 제조방법.In preparing a titanium dioxide slurry by dispersing titanium dioxide fine particles having an average primary particle diameter of less than or equal to μm, the phosphate ester compound represented by the following structural formula (I) is added to 0.01 to 10% by weight with respect to titanium dioxide to disperse it. Method for producing a titanium dioxide slurry for polyester. 상기 식에서, R1및 R2는 수소 혹은 동일 또응 이종의 저급알킬기이고, M은 나트륨, 칼륨이며, n, m은 0 내지 10의 정수이며, n＋m＞0이어야 한다.Wherein R 1 and R 2 are hydrogen or a lower alkyl group of the same or heterogeneous type, M is sodium, potassium, n, m are integers from 0 to 10, and n + m> 0. ※ 참고사항 ： 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020760A 1990-12-17 1990-12-17 Process for the preparation of dioxide titanium slurry for polyester KR940000204B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900020760A KR940000204B1 (en) 1990-12-17 1990-12-17 Process for the preparation of dioxide titanium slurry for polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900020760A KR940000204B1 (en) 1990-12-17 1990-12-17 Process for the preparation of dioxide titanium slurry for polyester

Publications (2)

Publication Number Publication Date
KR920012220A true KR920012220A (en) 1992-07-25
KR940000204B1 KR940000204B1 (en) 1994-01-12

Family

ID=19307659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020760A KR940000204B1 (en) 1990-12-17 1990-12-17 Process for the preparation of dioxide titanium slurry for polyester

Country Status (1)

Country Link
KR (1) KR940000204B1 (en)

Also Published As

Publication number Publication date
KR940000204B1 (en) 1994-01-12

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