IT958608B - Procedimento per la produzione di co polialchenameri - Google Patents
Procedimento per la produzione di co polialchenameriInfo
- Publication number
- IT958608B IT958608B IT51062/72A IT5106272A IT958608B IT 958608 B IT958608 B IT 958608B IT 51062/72 A IT51062/72 A IT 51062/72A IT 5106272 A IT5106272 A IT 5106272A IT 958608 B IT958608 B IT 958608B
- Authority
- IT
- Italy
- Prior art keywords
- polialkenameri
- procedure
- production
- Prior art date
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
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
- C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
- C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712131355 DE2131355A1 (de) | 1971-06-24 | 1971-06-24 | Verfahren zur herstellung von copolyalkenameren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT958608B true IT958608B (it) | 1973-10-30 |
Family
ID=5811676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51062/72A IT958608B (it) | 1971-06-24 | 1972-06-22 | Procedimento per la produzione di co polialchenameri |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3821328A (it) |
| JP (1) | JPS5327754B1 (it) |
| CA (1) | CA976692A (it) |
| DE (1) | DE2131355A1 (it) |
| FR (1) | FR2142991B1 (it) |
| GB (1) | GB1385428A (it) |
| IT (1) | IT958608B (it) |
| NL (1) | NL7208673A (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860675A (en) * | 1970-04-09 | 1975-01-14 | Bayer Ag | Process for the preparation of block polymers |
| DE2613999C3 (de) * | 1976-04-01 | 1979-07-19 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Polymerisation von Cydoolefinen |
| DE4111158A1 (de) * | 1991-04-06 | 1992-10-08 | Huels Chemische Werke Ag | Vernetzbare mischungen aus recycling-gummigranulat und kautschuk |
| WO2008027267A2 (en) * | 2006-08-25 | 2008-03-06 | Dow Global Technologies Inc. | Production of random blockcopolymers via high melting polymer segment metathesis |
| BRPI0714523A2 (pt) | 2006-08-25 | 2013-04-24 | Dow Global Technologies Inc | processo para preparar uma mistura de produto compreendendo polÍmeros telequÉlicos insaturados etilenicamente, processo para preparar uma mistura de produto compreendendo polÍmeros telequÉlicos funcionalizados, polÍmero telequÉlico compreendido insaturaÇço etilÊwncia ou funcionalidade poliol e processo para a preparaÇço de uma composiÇço de poliuretan por reaÇço de um composto diisocianato com um poliol |
| WO2008027268A2 (en) * | 2006-08-25 | 2008-03-06 | Dow Global Technologies Inc. | Production of blockcopolymers by amorphous polymer segment interchange via metathesis |
| EP2057205B1 (en) * | 2006-08-25 | 2017-02-08 | Dow Global Technologies LLC | Production of meta-block copolymers by polymer segment interchange |
-
1971
- 1971-06-24 DE DE19712131355 patent/DE2131355A1/de active Pending
-
1972
- 1972-06-13 FR FR727221174A patent/FR2142991B1/fr not_active Expired
- 1972-06-22 US US00265170A patent/US3821328A/en not_active Expired - Lifetime
- 1972-06-22 GB GB2924072A patent/GB1385428A/en not_active Expired
- 1972-06-22 IT IT51062/72A patent/IT958608B/it active
- 1972-06-22 JP JP6188072A patent/JPS5327754B1/ja active Pending
- 1972-06-23 CA CA145,512A patent/CA976692A/en not_active Expired
- 1972-06-23 NL NL7208673A patent/NL7208673A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3821328A (en) | 1974-06-28 |
| CA976692A (en) | 1975-10-21 |
| FR2142991A1 (it) | 1973-02-02 |
| DE2131355A1 (de) | 1973-01-11 |
| GB1385428A (en) | 1975-02-26 |
| JPS5327754B1 (it) | 1978-08-10 |
| NL7208673A (it) | 1972-12-28 |
| FR2142991B1 (it) | 1973-07-13 |
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