KR970043406A - 디메틸아세트아미드상의 이산화티탄 분산액의 제조방법 - Google Patents

디메틸아세트아미드상의 이산화티탄 분산액의 제조방법 Download PDF

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Publication number
KR970043406A
KR970043406A KR1019950066466A KR19950066466A KR970043406A KR 970043406 A KR970043406 A KR 970043406A KR 1019950066466 A KR1019950066466 A KR 1019950066466A KR 19950066466 A KR19950066466 A KR 19950066466A KR 970043406 A KR970043406 A KR 970043406A
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KR
South Korea
Prior art keywords
titanium dioxide
dimethylacetamide
dioxide dispersion
preparing titanium
dispersion
Prior art date
Application number
KR1019950066466A
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English (en)
Other versions
KR100328146B1 (ko
Inventor
서승원
조상원
이경준
Original Assignee
백영배
동양나이론주식회사
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 백영배, 동양나이론주식회사 filed Critical 백영배
Priority to KR1019950066466A priority Critical patent/KR100328146B1/ko
Publication of KR970043406A publication Critical patent/KR970043406A/ko
Application granted granted Critical
Publication of KR100328146B1 publication Critical patent/KR100328146B1/ko

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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
    • D01F1/10—Other agents for modifying properties
    • D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • 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
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • 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
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • 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
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • 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
    • D10B2401/22—Physical properties protective against sunlight or UV radiation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

본 발명은 디메틸아세트아미드상의 이산화티탄 분산액을 제조함에 있어서 클로로아세트산을 이산화티탄 대비 0.01~1.0w/w% 첨가하는 것을 특징으로 하는 디메틸아세트아미드상의 이산화티탄 분산액의 제조방법에 관한 것으로, 본 발명방법에 의해 제조되는 디메틸아세트아미드상의 이산화티탄 분산액은 고농도에서도 분산성이 양호하여 스판덱스사 제조에 이용시 생산성을 향상시킬 수 있는 이점을 갖는다.

Description

디메틸아세트아미드상의 이산화티탄 분산액의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 디메틸아세트아미드상의 이산화티탄 분산액을 제조함에 있어서 클로로아세트산을 이산화티탄 대비 0.01~1.0w/w% 첨가하는 것을 특징으로 하는 디메틸아세트아미드상의 이산화티탄 분산액의 제조방법.
KR1019950066466A 1995-12-29 1995-12-29 디메틸아세트아미드상의이산화티탄 분산액 제조방법 KR100328146B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950066466A KR100328146B1 (ko) 1995-12-29 1995-12-29 디메틸아세트아미드상의이산화티탄 분산액 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950066466A KR100328146B1 (ko) 1995-12-29 1995-12-29 디메틸아세트아미드상의이산화티탄 분산액 제조방법

Publications (2)

Publication Number Publication Date
KR970043406A true KR970043406A (ko) 1997-07-26
KR100328146B1 KR100328146B1 (ko) 2002-09-04

Family

ID=37478531

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950066466A KR100328146B1 (ko) 1995-12-29 1995-12-29 디메틸아세트아미드상의이산화티탄 분산액 제조방법

Country Status (1)

Country Link
KR (1) KR100328146B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345473B1 (ko) * 1996-12-23 2002-11-07 주식회사 효성 분산성이우수한고농도티타늄디옥사이드분산액의제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663284A (en) * 1970-01-09 1972-05-16 Marine Colloids Inc Titanium dioxide suspensions
US4042557A (en) * 1975-09-02 1977-08-16 E. I. Du Pont De Nemours And Company Process for preparing a high concentration of titanium dioxide slurry in dimethylacetamide or dimethylformamide
US5233160A (en) * 1992-06-22 1993-08-03 The Lincoln Electric Company Cored electrode with fume reduction
US5393510A (en) * 1992-07-22 1995-02-28 Rheox, Inc. High solids content titanium dioxide suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345473B1 (ko) * 1996-12-23 2002-11-07 주식회사 효성 분산성이우수한고농도티타늄디옥사이드분산액의제조방법

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Publication number Publication date
KR100328146B1 (ko) 2002-09-04

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