CH435738A - Procédé de préparation de résines polyoxyméthyléniques - Google Patents
Procédé de préparation de résines polyoxyméthyléniquesInfo
- Publication number
- CH435738A CH435738A CH554665A CH554665A CH435738A CH 435738 A CH435738 A CH 435738A CH 554665 A CH554665 A CH 554665A CH 554665 A CH554665 A CH 554665A CH 435738 A CH435738 A CH 435738A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyoxymethylenic
- resins
- preparing
- preparing polyoxymethylenic
- polyoxymethylenic resins
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- 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
-
- 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
- C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
-
- 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
- C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
-
- 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
- C08G2/16—Polymerisation of single ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16660/64A GB1030397A (en) | 1964-04-22 | 1964-04-22 | Polyoxymethylene-type resins and process for their production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH435738A true CH435738A (fr) | 1967-05-15 |
Family
ID=10081319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH554665A CH435738A (fr) | 1964-04-22 | 1965-04-21 | Procédé de préparation de résines polyoxyméthyléniques |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3397182A (fr) |
| CH (1) | CH435738A (fr) |
| DE (1) | DE1292859B (fr) |
| GB (1) | GB1030397A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3578540B2 (ja) * | 1996-02-19 | 2004-10-20 | 旭化成ケミカルズ株式会社 | エージング性に優れたポリアセタール樹脂組成物 |
| US9914809B2 (en) | 2013-08-30 | 2018-03-13 | Momentive Performance Materials Inc. | Moisture curable composition with amino acids |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2373561A (en) * | 1942-07-04 | 1945-04-10 | Du Pont | Process for polymerizing olefinic hydrocarbons |
| US2425638A (en) * | 1944-02-18 | 1947-08-12 | Du Pont | Polymerization of ethylene |
| US2989511A (en) * | 1958-12-23 | 1961-06-20 | Celanese Corp | Catalytic polymerization of trioxane |
| NL252464A (fr) * | 1959-06-09 | |||
| DE1132722B (de) * | 1959-06-12 | 1962-07-05 | Degussa | Verfahren zur Herstellung von Eupolyoxymethylenen |
| GB1002761A (en) * | 1960-10-17 | 1965-08-25 | British Industrial Plastics | Polymeric products from trioxan and aldehydes |
-
1964
- 1964-04-22 GB GB16660/64A patent/GB1030397A/en not_active Expired
-
1965
- 1965-04-15 US US448504A patent/US3397182A/en not_active Expired - Lifetime
- 1965-04-21 DE DEE29152A patent/DE1292859B/de active Pending
- 1965-04-21 CH CH554665A patent/CH435738A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1292859B (de) | 1969-04-17 |
| GB1030397A (en) | 1966-05-25 |
| US3397182A (en) | 1968-08-13 |
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