FR2142991A1 - - Google Patents
Info
- Publication number
- FR2142991A1 FR2142991A1 FR7221174A FR7221174A FR2142991A1 FR 2142991 A1 FR2142991 A1 FR 2142991A1 FR 7221174 A FR7221174 A FR 7221174A FR 7221174 A FR7221174 A FR 7221174A FR 2142991 A1 FR2142991 A1 FR 2142991A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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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
- 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
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- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2142991A1 true FR2142991A1 (enExample) | 1973-02-02 |
| FR2142991B1 FR2142991B1 (enExample) | 1973-07-13 |
Family
ID=5811676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR727221174A Expired FR2142991B1 (enExample) | 1971-06-24 | 1972-06-13 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3821328A (enExample) |
| JP (1) | JPS5327754B1 (enExample) |
| CA (1) | CA976692A (enExample) |
| DE (1) | DE2131355A1 (enExample) |
| FR (1) | FR2142991B1 (enExample) |
| GB (1) | GB1385428A (enExample) |
| IT (1) | IT958608B (enExample) |
| NL (1) | NL7208673A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2346378A1 (fr) * | 1976-04-01 | 1977-10-28 | Huels Chemische Werke Ag | Procede de polymerisation de cyclo-olefines |
Families Citing this family (6)
| 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 |
| DE4111158A1 (de) * | 1991-04-06 | 1992-10-08 | Huels Chemische Werke Ag | Vernetzbare mischungen aus recycling-gummigranulat und kautschuk |
| ES2391209T3 (es) | 2006-08-25 | 2012-11-22 | Dow Global Technologies Llc | Producción de copolímeros de bloques aleatorios mediante metátesis de segmentos de polímeros de elevado punto de fusión |
| CA2661749C (en) | 2006-08-25 | 2014-09-16 | Dow Global Technologies Inc. | Production of telechelic compounds by metathesis depolymerization |
| US8557921B2 (en) | 2006-08-25 | 2013-10-15 | Dow Global Technologies Llc | Production of meta-block copolymers by polymer segment interchange |
| ES2568917T3 (es) * | 2006-08-25 | 2016-05-05 | Dow Global Technologies Llc | Producción de copolímeros de bloque por intercambio de segmentos poliméricos amorfos vía metátesis |
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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 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
- 1972-06-22 US US00265170A patent/US3821328A/en not_active Expired - Lifetime
- 1972-06-23 CA CA145,512A patent/CA976692A/en not_active Expired
- 1972-06-23 NL NL7208673A patent/NL7208673A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2346378A1 (fr) * | 1976-04-01 | 1977-10-28 | Huels Chemische Werke Ag | Procede de polymerisation de cyclo-olefines |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7208673A (enExample) | 1972-12-28 |
| US3821328A (en) | 1974-06-28 |
| GB1385428A (en) | 1975-02-26 |
| DE2131355A1 (de) | 1973-01-11 |
| JPS5327754B1 (enExample) | 1978-08-10 |
| FR2142991B1 (enExample) | 1973-07-13 |
| IT958608B (it) | 1973-10-30 |
| CA976692A (en) | 1975-10-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |