FR994168A - Process for preparing polyvinyl alcohol - Google Patents

Process for preparing polyvinyl alcohol

Info

Publication number
FR994168A
FR994168A FR994168DA FR994168A FR 994168 A FR994168 A FR 994168A FR 994168D A FR994168D A FR 994168DA FR 994168 A FR994168 A FR 994168A
Authority
FR
France
Prior art keywords
polyvinyl alcohol
preparing polyvinyl
preparing
alcohol
polyvinyl
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
Application number
Other languages
French (fr)
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.)
Shawinigan Chemicals Ltd
Original Assignee
Shawinigan Chemicals Ltd
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 Shawinigan Chemicals Ltd filed Critical Shawinigan Chemicals Ltd
Application granted granted Critical
Publication of FR994168A publication Critical patent/FR994168A/en
Expired legal-status Critical Current

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)
FR994168D 1948-02-19 1949-01-28 Process for preparing polyvinyl alcohol Expired FR994168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA662351X 1948-02-19

Publications (1)

Publication Number Publication Date
FR994168A true FR994168A (en) 1951-11-13

Family

ID=4172107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994168D Expired FR994168A (en) 1948-02-19 1949-01-28 Process for preparing polyvinyl alcohol

Country Status (3)

Country Link
DE (1) DE842408C (en)
FR (1) FR994168A (en)
GB (1) GB662351A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002527B (en) * 1953-04-30 1957-02-14 Du Pont Process for the production of polyvinyl alcohol
DE963194C (en) * 1953-05-13 1957-05-02 Wacker Chemie Gmbh Process for the production of polyvinyl alcohol
BE529529A (en) * 1953-06-15
DE1042237B (en) * 1955-04-06 1958-10-30 Wacker Chemie Gmbh Process for the production of polyvinyl alcohol

Also Published As

Publication number Publication date
DE842408C (en) 1952-06-26
GB662351A (en) 1951-12-05

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