DE3268662D1 - Process for the preparation of 2,6-dimethyl-1,5-heptadiene and/or 2,6,10-trimethyl-1,5,9-undecatriene - Google Patents
Process for the preparation of 2,6-dimethyl-1,5-heptadiene and/or 2,6,10-trimethyl-1,5,9-undecatrieneInfo
- Publication number
- DE3268662D1 DE3268662D1 DE8282200942T DE3268662T DE3268662D1 DE 3268662 D1 DE3268662 D1 DE 3268662D1 DE 8282200942 T DE8282200942 T DE 8282200942T DE 3268662 T DE3268662 T DE 3268662T DE 3268662 D1 DE3268662 D1 DE 3268662D1
- Authority
- DE
- Germany
- Prior art keywords
- undecatriene
- heptadiene
- trimethyl
- dimethyl
- preparation
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/28—Reaction with compounds containing carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
- C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8125781 | 1981-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3268662D1 true DE3268662D1 (en) | 1986-03-06 |
Family
ID=10524138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282200942T Expired DE3268662D1 (en) | 1981-08-24 | 1982-07-22 | Process for the preparation of 2,6-dimethyl-1,5-heptadiene and/or 2,6,10-trimethyl-1,5,9-undecatriene |
Country Status (6)
Country | Link |
---|---|
US (1) | US4412089A (de) |
EP (1) | EP0073532B1 (de) |
JP (1) | JPS5839628A (de) |
CA (1) | CA1181433A (de) |
DE (1) | DE3268662D1 (de) |
ZA (1) | ZA826066B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995018085A1 (en) * | 1993-12-30 | 1995-07-06 | Exxon Chemical Patents Inc. | Method for making trans non-conjugated diolefins |
US5922780A (en) * | 1995-01-10 | 1999-07-13 | The Procter & Gamble Company | Crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes |
US5767168A (en) | 1995-03-30 | 1998-06-16 | The Proctor & Gamble Company | Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadiene |
FR2784040B1 (fr) * | 1998-10-05 | 2000-11-17 | Inst Francais Du Petrole | Catalyseur de metathese a base de rhenium et cesium et procede de conversion de coupes c4 olefiniques par metathese |
KR101275475B1 (ko) * | 2011-02-18 | 2013-06-17 | 디에이에스 인바이런멘탈 엑스퍼트 게엠베하 | 유해 물질을 함유한 배출 가스의 열처리 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1159054A (en) * | 1967-02-13 | 1969-07-23 | British Petroleum Co | Process for the preparation of Olefins |
GB1208038A (en) * | 1968-06-10 | 1970-10-07 | Shell Int Research | Process for the disproportionation of olefinically unsaturated compounds |
US3855338A (en) * | 1973-10-24 | 1974-12-17 | Hoffmann La Roche | Preparation of 6-methyl-1,5-heptadiene |
GB1532981A (en) * | 1975-02-06 | 1978-11-22 | Shell Int Research | Process for preparing olefinic compounds |
GB1552368A (en) * | 1976-12-09 | 1979-09-12 | Shell Int Research | Preparation of olefinic compounds by disproportionation |
-
1982
- 1982-07-16 US US06/399,040 patent/US4412089A/en not_active Expired - Lifetime
- 1982-07-22 DE DE8282200942T patent/DE3268662D1/de not_active Expired
- 1982-07-22 EP EP82200942A patent/EP0073532B1/de not_active Expired
- 1982-07-26 CA CA000408095A patent/CA1181433A/en not_active Expired
- 1982-08-20 ZA ZA826066A patent/ZA826066B/xx unknown
- 1982-08-20 JP JP57143469A patent/JPS5839628A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5839628A (ja) | 1983-03-08 |
EP0073532B1 (de) | 1986-01-22 |
JPH0232263B2 (de) | 1990-07-19 |
US4412089A (en) | 1983-10-25 |
EP0073532A1 (de) | 1983-03-09 |
CA1181433A (en) | 1985-01-22 |
ZA826066B (en) | 1983-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |