AT276757B - Process for the preparation of oxymethylene homo- and copolymers - Google Patents
Process for the preparation of oxymethylene homo- and copolymersInfo
- Publication number
- AT276757B AT276757B AT815667A AT815667A AT276757B AT 276757 B AT276757 B AT 276757B AT 815667 A AT815667 A AT 815667A AT 815667 A AT815667 A AT 815667A AT 276757 B AT276757 B AT 276757B
- Authority
- AT
- Austria
- Prior art keywords
- copolymers
- preparation
- oxymethylene homo
- oxymethylene
- homo
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title 1
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 title 1
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
- C08G2/18—Copolymerisation of aldehydes or ketones
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0231—Halogen-containing compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/90—Antimony compounds
- C07F9/902—Compounds without antimony-carbon linkages
-
- 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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyethers (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57985766A | 1966-09-16 | 1966-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT276757B true AT276757B (en) | 1969-12-10 |
Family
ID=24318635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT815667A AT276757B (en) | 1966-09-16 | 1967-09-06 | Process for the preparation of oxymethylene homo- and copolymers |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT276757B (en) |
| BE (1) | BE703582A (en) |
| CH (1) | CH492748A (en) |
| DE (1) | DE1720409A1 (en) |
| ES (1) | ES344669A1 (en) |
| GB (1) | GB1187233A (en) |
| IL (1) | IL28509A (en) |
| LU (1) | LU54309A1 (en) |
| NL (1) | NL6712302A (en) |
| SE (1) | SE352645B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054861B (en) * | 1956-06-22 | 1959-04-09 | Opel Adam Ag | Bearing lubrication for the shaft of the drive pinion in bevel and conical screw drives, especially in front axle drives of motor vehicles |
| DE10215978A1 (en) | 2002-04-11 | 2003-10-23 | Basf Ag | Production of polyoxymethylene and suitable catalysts |
| DE10215973A1 (en) * | 2002-04-11 | 2003-10-23 | Basf Ag | Production of polyoxymethylene and suitable catalysts II |
| DE102009014316B4 (en) | 2009-03-25 | 2019-03-14 | Sew-Eurodrive Gmbh & Co Kg | transmission |
| DE102009014317A1 (en) | 2009-03-25 | 2010-10-07 | Sew-Eurodrive Gmbh & Co. Kg | transmission |
| DE102009014315B4 (en) | 2009-03-25 | 2018-01-25 | Sew-Eurodrive Gmbh & Co Kg | transmission |
| DE102009061042B4 (en) | 2009-03-25 | 2024-11-14 | Sew-Eurodrive Gmbh & Co Kg | Gearbox at least partially filled with oil |
-
1967
- 1967-08-14 LU LU54309D patent/LU54309A1/xx unknown
- 1967-08-15 IL IL28509A patent/IL28509A/en unknown
- 1967-08-31 ES ES344669A patent/ES344669A1/en not_active Expired
- 1967-08-31 GB GB39869/67A patent/GB1187233A/en not_active Expired
- 1967-09-02 DE DE19671720409 patent/DE1720409A1/en active Pending
- 1967-09-06 AT AT815667A patent/AT276757B/en not_active IP Right Cessation
- 1967-09-06 CH CH1243867A patent/CH492748A/en not_active IP Right Cessation
- 1967-09-07 BE BE703582D patent/BE703582A/xx unknown
- 1967-09-07 NL NL6712302A patent/NL6712302A/xx unknown
- 1967-09-15 SE SE12748/67A patent/SE352645B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE703582A (en) | 1968-03-07 |
| GB1187233A (en) | 1970-04-08 |
| LU54309A1 (en) | 1967-12-07 |
| CH492748A (en) | 1970-06-30 |
| IL28509A (en) | 1971-05-26 |
| ES344669A1 (en) | 1968-10-16 |
| NL6712302A (en) | 1968-03-18 |
| DE1720409A1 (en) | 1971-06-16 |
| SE352645B (en) | 1973-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |