FR2001779A1 - Procede de fabrication de copolymeres d'oxymethylene - Google Patents
Procede de fabrication de copolymeres d'oxymethyleneInfo
- Publication number
- FR2001779A1 FR2001779A1 FR6903378A FR6903378A FR2001779A1 FR 2001779 A1 FR2001779 A1 FR 2001779A1 FR 6903378 A FR6903378 A FR 6903378A FR 6903378 A FR6903378 A FR 6903378A FR 2001779 A1 FR2001779 A1 FR 2001779A1
- Authority
- FR
- France
- Prior art keywords
- hexachloro
- production
- trioxane
- trioxane copolymers
- copolymers
- 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.)
- Withdrawn
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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/06—Amines
- C08G12/08—Amines aromatic
-
- 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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
-
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70490668A | 1968-02-12 | 1968-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2001779A1 true FR2001779A1 (fr) | 1969-10-03 |
Family
ID=24831327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6903378A Withdrawn FR2001779A1 (fr) | 1968-02-12 | 1969-02-12 | Procede de fabrication de copolymeres d'oxymethylene |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE728307A (fr) |
DE (1) | DE1906848A1 (fr) |
FR (1) | FR2001779A1 (fr) |
LU (1) | LU57957A1 (fr) |
NL (1) | NL6902176A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4233308A1 (de) * | 1992-10-03 | 1994-04-07 | Hoechst Ag | Polyacetal-Formmassen mit hoher Schlagzähigkeit, Verfahren zu ihrer Herstellung und ihre Verwendung |
US5942595A (en) * | 1997-08-19 | 1999-08-24 | E. I. Du Pont De Nemours And Company | Process for co-polymerization of formaldehyde with cyclic ethers in the presence of organic nitro compounds |
-
1969
- 1969-01-10 LU LU57957D patent/LU57957A1/xx unknown
- 1969-02-12 NL NL6902176A patent/NL6902176A/xx unknown
- 1969-02-12 FR FR6903378A patent/FR2001779A1/fr not_active Withdrawn
- 1969-02-12 BE BE728307D patent/BE728307A/xx unknown
- 1969-02-12 DE DE19691906848 patent/DE1906848A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
BE728307A (fr) | 1969-08-12 |
LU57957A1 (fr) | 1969-05-22 |
DE1906848A1 (de) | 1969-09-18 |
NL6902176A (fr) | 1969-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |