DE1228806B - Verfahren zur Herstellung von Polyoxymethylenen - Google Patents

Verfahren zur Herstellung von Polyoxymethylenen

Info

Publication number
DE1228806B
DE1228806B DEP33448A DEP0033448A DE1228806B DE 1228806 B DE1228806 B DE 1228806B DE P33448 A DEP33448 A DE P33448A DE P0033448 A DEP0033448 A DE P0033448A DE 1228806 B DE1228806 B DE 1228806B
Authority
DE
Germany
Prior art keywords
formaldehyde
polymer
compounds
polymerization
och
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.)
Pending
Application number
DEP33448A
Other languages
German (de)
English (en)
Inventor
Francis Meiller
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Publication of DE1228806B publication Critical patent/DE1228806B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08—Polymerisation of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DEP33448A 1963-01-29 1964-01-25 Verfahren zur Herstellung von Polyoxymethylenen Pending DE1228806B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922989A FR1355621A (fr) 1963-01-29 1963-01-29 Procédé de polymérisation du formaldéhyde et catalyseurs mis en oeuvre au cours dudit procédé

Publications (1)

Publication Number Publication Date
DE1228806B true DE1228806B (de) 1966-11-17

Family

ID=8795795

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP33448A Pending DE1228806B (de) 1963-01-29 1964-01-25 Verfahren zur Herstellung von Polyoxymethylenen

Country Status (7)

Country Link
US (1) US3357952A (US20080138455A1-20080612-C00006.png)
BE (1) BE642971A (US20080138455A1-20080612-C00006.png)
DE (1) DE1228806B (US20080138455A1-20080612-C00006.png)
FR (1) FR1355621A (US20080138455A1-20080612-C00006.png)
GB (1) GB1047795A (US20080138455A1-20080612-C00006.png)
LU (1) LU45296A1 (US20080138455A1-20080612-C00006.png)
NL (1) NL302396A (US20080138455A1-20080612-C00006.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE617536A (US20080138455A1-20080612-C00006.png) * 1961-05-12
BE613285A (US20080138455A1-20080612-C00006.png) * 1961-02-01

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE586088A (US20080138455A1-20080612-C00006.png) * 1958-12-27
LU39964A1 (US20080138455A1-20080612-C00006.png) * 1960-06-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE613285A (US20080138455A1-20080612-C00006.png) * 1961-02-01
BE617536A (US20080138455A1-20080612-C00006.png) * 1961-05-12

Also Published As

Publication number Publication date
LU45296A1 (US20080138455A1-20080612-C00006.png) 1964-07-25
US3357952A (en) 1967-12-12
GB1047795A (en) 1966-11-09
BE642971A (US20080138455A1-20080612-C00006.png) 1964-07-24
NL302396A (US20080138455A1-20080612-C00006.png)
FR1355621A (fr) 1964-03-20

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