CH393742A - Verfahren zur katalytischen Polymerisation von Aldehyden - Google Patents
Verfahren zur katalytischen Polymerisation von AldehydenInfo
- Publication number
- CH393742A CH393742A CH1194161A CH1194161A CH393742A CH 393742 A CH393742 A CH 393742A CH 1194161 A CH1194161 A CH 1194161A CH 1194161 A CH1194161 A CH 1194161A CH 393742 A CH393742 A CH 393742A
- Authority
- CH
- Switzerland
- Prior art keywords
- aldehydes
- catalytic polymerization
- catalytic
- polymerization
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL257184 | 1960-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH393742A true CH393742A (de) | 1965-06-15 |
Family
ID=19752654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1194161A CH393742A (de) | 1960-10-24 | 1961-10-16 | Verfahren zur katalytischen Polymerisation von Aldehyden |
Country Status (6)
Country | Link |
---|---|
US (1) | US3183213A (de) |
BE (1) | BE608718A (de) |
CH (1) | CH393742A (de) |
ES (1) | ES271407A1 (de) |
GB (1) | GB946846A (de) |
NL (1) | NL257184A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE638529A (de) * | 1962-10-13 | |||
NL130118C (de) * | 1963-07-29 | |||
US3373142A (en) * | 1964-10-05 | 1968-03-12 | Diamond Shamrock Corp | Preparation of formaldehyde-dichloroacetaldehyde copolymers with alkylamine catalyst |
US3454527A (en) * | 1965-11-18 | 1969-07-08 | Du Pont | Process for polymerizing chloral |
US3917546A (en) * | 1972-02-18 | 1975-11-04 | Du Pont | Chloral copolymers |
US3932318A (en) * | 1973-04-18 | 1976-01-13 | E. I. Du Pont De Nemours And Company | Chloral copolymers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1910338A (en) * | 1930-06-07 | 1933-05-23 | Toledo Synthetic Products Inc | Method of making resinous materials |
US2296249A (en) * | 1940-08-26 | 1942-09-22 | Du Pont | Polymers of formaldehyde |
US2485071A (en) * | 1945-03-26 | 1949-10-18 | Phillips Petroleum Co | Inhibiting polymerization of furfural in extractive distillation |
-
0
- NL NL257184D patent/NL257184A/xx unknown
-
1961
- 1961-10-02 BE BE608718A patent/BE608718A/nl unknown
- 1961-10-09 US US143551A patent/US3183213A/en not_active Expired - Lifetime
- 1961-10-16 CH CH1194161A patent/CH393742A/de unknown
- 1961-10-20 GB GB37670/61A patent/GB946846A/en not_active Expired
- 1961-10-21 ES ES0271407A patent/ES271407A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL257184A (de) | |
US3183213A (en) | 1965-05-11 |
BE608718A (nl) | 1962-02-01 |
ES271407A1 (es) | 1962-01-01 |
GB946846A (en) | 1964-01-15 |
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