BE682204A - - Google Patents
Info
- Publication number
- BE682204A BE682204A BE682204DA BE682204A BE 682204 A BE682204 A BE 682204A BE 682204D A BE682204D A BE 682204DA BE 682204 A BE682204 A BE 682204A
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/226—General preparatory processes using carbonyl halides and alcohols
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/02—Aliphatic polycarbonates
- C08G64/0208—Aliphatic polycarbonates saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46211965A | 1965-06-07 | 1965-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE682204A true BE682204A (es) | 1966-12-07 |
Family
ID=23835225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE682204D BE682204A (es) | 1965-06-07 | 1966-06-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3527734A (es) |
| BE (1) | BE682204A (es) |
| DE (1) | DE1645587A1 (es) |
| GB (1) | GB1156222A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735775A1 (de) | 1977-08-09 | 1979-02-22 | Bayer Ag | Verfahren zur herstellung von polycarbonaten |
| US4365055A (en) * | 1981-06-24 | 1982-12-21 | Ppg Industries, Inc. | Process for producing substantially linear carbonate polymer |
| US4638077A (en) * | 1984-11-29 | 1987-01-20 | General Electric Company | Method for the preparation of chloroformate compositions |
| US5962622A (en) * | 1996-12-28 | 1999-10-05 | Eastman Chemical Company | Process for preparing the polycarbonate of 2,2,4,4-tetramethyl-1,3-cyclobutanediol |
| EP2521526B1 (en) * | 2009-11-20 | 2019-07-03 | DENTSPLY SIRONA Inc. | Dental materials using 2,2,4,4-tetramethyl-1,3-cyclobutanediol |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317466A (en) * | 1961-09-14 | 1967-05-02 | Eastman Kodak Co | Three-dimensional polycyclic bisphenol polycarbonates and polyesters |
| US3375210A (en) * | 1964-08-25 | 1968-03-26 | Union Carbide Corp | Method of producing carbonate polymer foams |
-
1965
- 1965-06-07 US US462119A patent/US3527734A/en not_active Expired - Lifetime
-
1966
- 1966-06-01 DE DE19661645587 patent/DE1645587A1/de active Pending
- 1966-06-06 GB GB25047/66A patent/GB1156222A/en not_active Expired
- 1966-06-07 BE BE682204D patent/BE682204A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3527734A (en) | 1970-09-08 |
| GB1156222A (en) | 1969-06-25 |
| DE1645587A1 (de) | 1970-05-14 |