BE634303A - - Google Patents
Info
- Publication number
- BE634303A BE634303A BE634303DA BE634303A BE 634303 A BE634303 A BE 634303A BE 634303D A BE634303D A BE 634303DA BE 634303 A BE634303 A BE 634303A
- 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
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- 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
-
- 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
- C08G2/24—Copolymerisation of aldehydes or ketones with acetals
-
- 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
- C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
- C08J2359/02—Copolyoxymethylenes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0037179 | 1962-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634303A true BE634303A (US20050265960A1-20051201-C00007.png) |
Family
ID=7096771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634303D BE634303A (US20050265960A1-20051201-C00007.png) | 1962-06-28 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3373234A (en) * | 1964-07-28 | 1968-03-12 | Celanese Corp | Formation of cellular oxymethylene polymer structures |
| US3415784A (en) * | 1964-08-24 | 1968-12-10 | Toyo Rayon Co Ltd | Trioxane-trioxaspiro compound copolymers and process for production thereof |
| DE1301096B (de) * | 1965-03-05 | 1969-08-14 | Hoechst Ag | Verfahren zur Herstellung von Copolymerisaten des Trioxans |
| GB1140215A (en) * | 1965-05-14 | 1969-01-15 | Montedison Spa | Polyoxymethylene copolymers |
| NL6800504A (US20050265960A1-20051201-C00007.png) * | 1967-01-26 | 1968-07-29 | ||
| US4009129A (en) * | 1973-08-29 | 1977-02-22 | Union Carbide Corporation | Copolymers of cyclic vinyl ethers and cyclic acetals |
| US4220736A (en) * | 1978-06-01 | 1980-09-02 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Agricultural covering film or sheet and method for thermal insulation from a blend of an olefin resin and an acetal resin |
| US4214034A (en) * | 1978-06-01 | 1980-07-22 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Agricultural covering multilayer film or sheet structure and method for thermal insulation |
| US4250661A (en) * | 1979-08-23 | 1981-02-17 | Sekisui Kagaku Kogyo K.K. | Agricultural covering multilayer film or sheet structure and method for thermal insulation |
| US8069513B2 (en) * | 2006-01-19 | 2011-12-06 | Hill-Rom Services, Inc. | Patient support apparatus having auto contour |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2765296A (en) * | 1950-12-08 | 1956-10-02 | Columbia Southern Chem Corp | Polymers of butadiene dimer epoxides |
| US3215671A (en) * | 1960-03-11 | 1965-11-02 | Du Pont | Crosslinked polyoxymethylenes and their preparation |
| US3210318A (en) * | 1961-10-23 | 1965-10-05 | Celanese Corp | Oxymethylene polymers stabilized with epoxides |
| BE636370A (US20050265960A1-20051201-C00007.png) * | 1962-05-04 |
-
0
- BE BE634303D patent/BE634303A/xx unknown
- NL NL294737D patent/NL294737A/xx unknown
-
1963
- 1963-06-24 US US290193A patent/US3306877A/en not_active Expired - Lifetime
- 1963-06-28 FR FR939706A patent/FR1361216A/fr not_active Expired
- 1963-06-28 GB GB25885/63A patent/GB980597A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB980597A (en) | 1965-01-13 |
| DE1495681B2 (de) | 1971-05-13 |
| FR1361216A (fr) | 1964-05-15 |
| DE1495681A1 (de) | 1969-07-17 |
| NL294737A (US20050265960A1-20051201-C00007.png) | |
| US3306877A (en) | 1967-02-28 |
