KR890000522A - 셀룰로즈의 3- 알콕시-2- 하이드록시프로필 유도체 및 그의 건축용 조성물에서의 용도 - Google Patents

셀룰로즈의 3- 알콕시-2- 하이드록시프로필 유도체 및 그의 건축용 조성물에서의 용도 Download PDF

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Publication number
KR890000522A
KR890000522A KR1019880007317A KR880007317A KR890000522A KR 890000522 A KR890000522 A KR 890000522A KR 1019880007317 A KR1019880007317 A KR 1019880007317A KR 880007317 A KR880007317 A KR 880007317A KR 890000522 A KR890000522 A KR 890000522A
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South Korea
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cellulose ether
ether derivative
water
soluble cellulose
group
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KR1019880007317A
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KR970004050B1 (ko
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어윈 티. 자스 헤럴드
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이스라엘 제이. 플로이드
애퀄롱 캄파니
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Publication of KR890000522A publication Critical patent/KR890000522A/ko
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Silicon Polymers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Epoxy Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

내용 없음

Description

셀룰로즈의 3-알콕시-2-하이드록시프로필 유도체 및 그의 건축용 조성물에서의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 하이드록시에틸, 하이드록시프로필 및 메틸로 이루어진 그룹중에서 선택된 제 1 치환체를 가지며, 치환된 셀룰로즈 에테르 유도체의 건조 중량을 기준으로 약 0.05 내지 약 50중량%의 3-알콕시-2-하이드록시프로필 그룹(여기에서, 알킬 잔기는 탄소수 2 내지 8의 직쇄 또는 측쇄 알킬 그룹이다)으로 또한 치환됨을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  2. 제 1 항에 있어서, 3-알콕시-2-하이드록시프로필 그룹의 양이 약 0.1 내지 약 25중량%임을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  3. 제 1 항 또는 2항에 있어서, 알킬 잔기가 탄소수 2 내지 6의 직쇄 알킬그룹임을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  4. 제 1 항 내지 3항 중의 어느 한 항에 있어서, 3-알콕시-2-하이드록시프로필 그룹이 3-부톡시-2-하이드록시프로필 그룹임을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  5. 제 1 항 내지 4항중의 어느 한 항에 있어서, 제 1 치환체가 하이드록시에틸이고 셀룰로즈 에테르 유도체는 비이온성임을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  6. 제 4 항에 있어서, 약 1.5 내지 3.5의 하이드록시에틸물 치환도를 가짐을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  7. 제 1 항 내지 6항중의 어느 한 항에 있어서, 약 1500 내지 약 4000의 중합도를 가짐을 특징으로 하는 수용성 셀룰로즈 에테르 유도체.
  8. 수경 또는 합성 결합제를 함유하며, 제 1 항 내지 7항중의 어느 한 항에 따른 수용성 셀룰로즈 에테르 유도체 약 0.5 내지 약 5중량%를 또한 함유함을 특징으로 하는 건축용 조성물.
  9. 제 8 항에 있어서, 결합재가 보통 시멘트(포틀랜드 시멘트) 또는 소(燒) 석고임을 특징으로 하는 건축용 조성물.
  10. 제 8 항에 있어서, 결합재가 폴리비닐아세테이트 호모 폴리머 또는 에틸렌-폴리비닐아세테이트 코폴리머를 포함하는 합성 결합재임을 특징으로 하는 건축용 조성물.
  11. 제 8 항에 있어서, 자갈, 모래, 실리카, 백운석(dolomite), 석고, 백악(chalk), 석회석, 펄라이트(perlite), 질석(vermiculite) 및 폴리스티렌으로 이루어진 그룹중에서 선택된 충전재를 함유함을 특징으로 하는 건축용 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880007317A 1987-06-17 1988-06-17 셀룰로즈의 3-알콕시-2-하이드록시프로필 유도체 및 그의 건축용 조성물에서의 용도 KR970004050B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US063,568 1987-06-17
US07/063,568 US4845207A (en) 1987-06-17 1987-06-17 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building composition containing the same

Publications (2)

Publication Number Publication Date
KR890000522A true KR890000522A (ko) 1989-03-15
KR970004050B1 KR970004050B1 (ko) 1997-03-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880007317A KR970004050B1 (ko) 1987-06-17 1988-06-17 셀룰로즈의 3-알콕시-2-하이드록시프로필 유도체 및 그의 건축용 조성물에서의 용도

Country Status (15)

Country Link
US (1) US4845207A (ko)
EP (1) EP0295628B1 (ko)
JP (1) JP2584830B2 (ko)
KR (1) KR970004050B1 (ko)
CN (1) CN1013497B (ko)
AT (1) ATE127480T1 (ko)
AU (1) AU593994B2 (ko)
BR (1) BR8802986A (ko)
CA (1) CA1304356C (ko)
DE (1) DE3854410T2 (ko)
ES (1) ES2076150T3 (ko)
FI (1) FI86640C (ko)
GR (1) GR3017943T3 (ko)
NO (1) NO169967C (ko)
ZA (1) ZA884348B (ko)

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Also Published As

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FI86640B (fi) 1992-06-15
DE3854410T2 (de) 1996-02-29
NO169967C (no) 1992-08-26
NO882642D0 (no) 1988-06-15
BR8802986A (pt) 1989-01-10
ZA884348B (en) 1989-04-26
CA1304356C (en) 1992-06-30
DE3854410D1 (de) 1995-10-12
EP0295628B1 (en) 1995-09-06
US4845207A (en) 1989-07-04
FI882829A (fi) 1988-12-18
EP0295628A3 (en) 1989-05-31
NO882642L (no) 1988-12-19
AU1776688A (en) 1988-12-22
ATE127480T1 (de) 1995-09-15
JP2584830B2 (ja) 1997-02-26
NO169967B (no) 1992-05-18
GR3017943T3 (en) 1996-02-29
AU593994B2 (en) 1990-02-22
CN1030590A (zh) 1989-01-25
FI86640C (fi) 1992-09-25
FI882829A0 (fi) 1988-06-14
KR970004050B1 (ko) 1997-03-24
CN1013497B (zh) 1991-08-14
JPH01144401A (ja) 1989-06-06
ES2076150T3 (es) 1995-11-01
EP0295628A2 (en) 1988-12-21

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