NL152894B - Werkwijze ter bereiding van cyclische polydiorganosiloxanylsulfaten. - Google Patents
Werkwijze ter bereiding van cyclische polydiorganosiloxanylsulfaten.Info
- Publication number
- NL152894B NL152894B NL717101112A NL7101112A NL152894B NL 152894 B NL152894 B NL 152894B NL 717101112 A NL717101112 A NL 717101112A NL 7101112 A NL7101112 A NL 7101112A NL 152894 B NL152894 B NL 152894B
- Authority
- NL
- Netherlands
- Prior art keywords
- polydiorganosiloxanyl
- sulphates
- preparing cyclic
- cyclic
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003467 sulfuric acid derivatives Chemical class 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
- C08G77/10—Equilibration processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US654970A | 1970-01-28 | 1970-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7101112A NL7101112A (enExample) | 1971-07-30 |
| NL152894B true NL152894B (nl) | 1977-04-15 |
Family
ID=21721416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717101112A NL152894B (nl) | 1970-01-28 | 1971-01-28 | Werkwijze ter bereiding van cyclische polydiorganosiloxanylsulfaten. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3652624A (enExample) |
| BE (1) | BE762124A (enExample) |
| DE (1) | DE2059554C3 (enExample) |
| FR (1) | FR2077623B1 (enExample) |
| GB (1) | GB1306311A (enExample) |
| NL (1) | NL152894B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2331677C2 (de) * | 1973-06-22 | 1975-06-12 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von äqulllbrlerter Organopolysiloxangemische mit am Silicium gebundenen Organosulfonsäuregruppen |
-
1970
- 1970-01-28 US US6549A patent/US3652624A/en not_active Expired - Lifetime
- 1970-12-03 DE DE2059554A patent/DE2059554C3/de not_active Expired
-
1971
- 1971-01-06 GB GB68871A patent/GB1306311A/en not_active Expired
- 1971-01-26 FR FR7102443A patent/FR2077623B1/fr not_active Expired
- 1971-01-27 BE BE762124A patent/BE762124A/xx not_active IP Right Cessation
- 1971-01-28 NL NL717101112A patent/NL152894B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE762124A (fr) | 1971-07-01 |
| DE2059554A1 (de) | 1971-07-29 |
| NL7101112A (enExample) | 1971-07-30 |
| US3652624A (en) | 1972-03-28 |
| FR2077623B1 (enExample) | 1973-10-19 |
| GB1306311A (enExample) | 1973-02-07 |
| FR2077623A1 (enExample) | 1971-10-29 |
| DE2059554B2 (enExample) | 1973-10-04 |
| DE2059554C3 (de) | 1974-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: GOLDSCHMIDT |