DE3672668D1 - C3-c4-hydroxyalkylethylcelluloseether loeslich in organischen loesungsmitteln. - Google Patents

C3-c4-hydroxyalkylethylcelluloseether loeslich in organischen loesungsmitteln.

Info

Publication number
DE3672668D1
DE3672668D1 DE8686302301T DE3672668T DE3672668D1 DE 3672668 D1 DE3672668 D1 DE 3672668D1 DE 8686302301 T DE8686302301 T DE 8686302301T DE 3672668 T DE3672668 T DE 3672668T DE 3672668 D1 DE3672668 D1 DE 3672668D1
Authority
DE
Germany
Prior art keywords
hydroxyalkylethylcellulose
organic solvents
ether soluble
ether
soluble
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8686302301T
Other languages
English (en)
Inventor
Joseph Lee Garner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3672668D1 publication Critical patent/DE3672668D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE8686302301T 1985-04-03 1986-03-27 C3-c4-hydroxyalkylethylcelluloseether loeslich in organischen loesungsmitteln. Expired - Fee Related DE3672668D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/719,183 US4609729A (en) 1985-04-03 1985-04-03 Organosoluble C3 -C4 hydroxyalkyl ethyl cellulose ethers

Publications (1)

Publication Number Publication Date
DE3672668D1 true DE3672668D1 (de) 1990-08-23

Family

ID=24889080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686302301T Expired - Fee Related DE3672668D1 (de) 1985-04-03 1986-03-27 C3-c4-hydroxyalkylethylcelluloseether loeslich in organischen loesungsmitteln.

Country Status (5)

Country Link
US (1) US4609729A (de)
EP (1) EP0200363B1 (de)
JP (1) JPS61264002A (de)
CA (1) CA1236453A (de)
DE (1) DE3672668D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077725A (en) * 1992-09-03 2000-06-20 Lucent Technologies Inc Method for assembling multichip modules
US5676743A (en) * 1995-12-20 1997-10-14 Shell Oil Company Ink formulations containing cycloparaffins
US7703456B2 (en) 2003-12-18 2010-04-27 Kimberly-Clark Worldwide, Inc. Facemasks containing an anti-fog / anti-glare composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812510A (en) * 1956-04-30 1959-04-29 Dow Chemical Co Process for preparing cellulose ethers and the product obtained thereby
US2949452A (en) * 1956-04-30 1960-08-16 Dow Chemical Co Process for preparing alkyl hydroxyalkyl cellulose ethers and the product obtained thereby
JPS4819231B1 (de) * 1970-03-06 1973-06-12
JPS4917565B1 (de) * 1970-12-29 1974-05-01
US3870702A (en) * 1971-03-19 1975-03-11 Shinetsu Chemical Co Cellulose ether compositions useful as enteric coatings
US3873518A (en) * 1973-12-14 1975-03-25 Dow Chemical Co Water soluble ternary cellulose ethers
JPS5163927A (en) * 1974-11-28 1976-06-02 Shinetsu Chemical Co Ketsugoseiryokonajozaihokaizaino seizohoho
FR2372177A2 (fr) * 1976-11-26 1978-06-23 Hercules France Sa Procede de preparation d'hydroxypropylcellulose
JPS5949201A (ja) * 1982-09-16 1984-03-21 Shin Etsu Chem Co Ltd ヒドロキシアルキルアルキルセルロ−スの製造方法
US4429120A (en) * 1982-12-29 1984-01-31 The Dow Chemical Company Ethylhydroxyalkylmethylcellulose ethers
US4477657A (en) * 1983-07-08 1984-10-16 The Dow Chemical Company Process for preparing hydroxyalkylcellulose ethers

Also Published As

Publication number Publication date
EP0200363B1 (de) 1990-07-18
EP0200363A1 (de) 1986-11-05
US4609729A (en) 1986-09-02
JPS61264002A (ja) 1986-11-21
CA1236453A (en) 1988-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee