BE728742A - - Google Patents

Info

Publication number
BE728742A
BE728742A BE728742DA BE728742A BE 728742 A BE728742 A BE 728742A BE 728742D A BE728742D A BE 728742DA BE 728742 A BE728742 A BE 728742A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE728742A publication Critical patent/BE728742A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE728742D 1968-02-23 1969-02-21 BE728742A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70741068A 1968-02-23 1968-02-23

Publications (1)

Publication Number Publication Date
BE728742A true BE728742A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-08-21

Family

ID=24841588

Family Applications (1)

Application Number Title Priority Date Filing Date
BE728742D BE728742A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-23 1969-02-21

Country Status (6)

Country Link
US (1) US3487061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE728742A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1909172B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2002547A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1231532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6902842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114181332A (zh) * 2020-09-15 2022-03-15 中国石油化工股份有限公司 一种降低evoh生产过程中新鲜甲醇用量和工艺能耗的方法和装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753753A (en) * 1997-02-19 1998-05-19 Air Products And Chemicals, Inc. Hydrolysis of polyvinyl aklaenoates
DE10105656A1 (de) 2001-02-08 2002-08-22 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Polyvinylalkohol
JP4087321B2 (ja) * 2003-09-17 2008-05-21 株式会社クラレ ポリビニルアルコール系重合体およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734048A (en) * 1950-04-22 1956-02-07 Chsoh
GB971568A (en) * 1962-07-13 1964-09-30 Distillers Co Yeast Ltd Production of polyvinyl alcohol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114181332A (zh) * 2020-09-15 2022-03-15 中国石油化工股份有限公司 一种降低evoh生产过程中新鲜甲醇用量和工艺能耗的方法和装置
CN114181332B (zh) * 2020-09-15 2024-01-30 中国石油化工股份有限公司 一种降低evoh生产过程中新鲜甲醇用量和工艺能耗的方法和装置

Also Published As

Publication number Publication date
DE1909172B2 (de) 1972-03-02
DE1909172A1 (de) 1969-09-11
US3487061A (en) 1969-12-30
FR2002547A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-10-17
GB1231532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-05-12
NL6902842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-08-26

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