BE613145A - - Google Patents
Info
- Publication number
- BE613145A BE613145A BE613145DA BE613145A BE 613145 A BE613145 A BE 613145A BE 613145D A BE613145D A BE 613145DA BE 613145 A BE613145 A BE 613145A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT145661 | 1961-01-27 | ||
| IT1611361 | 1961-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE613145A true BE613145A (cs) |
Family
ID=26325125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE613145D BE613145A (cs) | 1961-01-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3505291A (cs) |
| BE (1) | BE613145A (cs) |
| DE (1) | DE1520246B2 (cs) |
| ES (1) | ES274221A1 (cs) |
| GB (1) | GB939472A (cs) |
| NL (1) | NL274052A (cs) |
-
0
- BE BE613145D patent/BE613145A/xx unknown
- NL NL274052D patent/NL274052A/xx unknown
-
1962
- 1962-01-24 DE DE19621520246 patent/DE1520246B2/de active Pending
- 1962-01-26 ES ES0274221A patent/ES274221A1/es not_active Expired
- 1962-01-26 GB GB3065/62A patent/GB939472A/en not_active Expired
-
1966
- 1966-07-26 US US629034A patent/US3505291A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1520246B2 (de) | 1971-09-23 |
| GB939472A (en) | 1963-10-16 |
| ES274221A1 (es) | 1962-07-16 |
| DE1520246A1 (de) | 1969-04-17 |
| NL274052A (cs) | |
| US3505291A (en) | 1970-04-07 |