GB1252799A - - Google Patents

Info

Publication number
GB1252799A
GB1252799A GB1252799DA GB1252799A GB 1252799 A GB1252799 A GB 1252799A GB 1252799D A GB1252799D A GB 1252799DA GB 1252799 A GB1252799 A GB 1252799A
Authority
GB
United Kingdom
Prior art keywords
polymerization
wcl
formula
group
range
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
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1252799A publication Critical patent/GB1252799A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C6/06—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond at a cyclic carbon-to-carbon double bond
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB1252799D 1969-06-17 1969-06-17 Expired GB1252799A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3057369 1969-06-17

Publications (1)

Publication Number Publication Date
GB1252799A true GB1252799A (nl) 1971-11-10

Family

ID=10309760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252799D Expired GB1252799A (nl) 1969-06-17 1969-06-17

Country Status (1)

Country Link
GB (1) GB1252799A (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057644A (en) * 1990-10-31 1991-10-15 Shell Oil Company Process for the purification of alpha olefins
US5098876A (en) * 1990-08-27 1992-03-24 Shell Oil Company Olefin disproportionation catalyst and process
US5114899A (en) * 1990-08-27 1992-05-19 Shell Oil Company Olefin disproportionation catalyst and process
US9344817B2 (en) 2000-01-20 2016-05-17 Starkey Laboratories, Inc. Hearing aid systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098876A (en) * 1990-08-27 1992-03-24 Shell Oil Company Olefin disproportionation catalyst and process
US5114899A (en) * 1990-08-27 1992-05-19 Shell Oil Company Olefin disproportionation catalyst and process
US5057644A (en) * 1990-10-31 1991-10-15 Shell Oil Company Process for the purification of alpha olefins
US9344817B2 (en) 2000-01-20 2016-05-17 Starkey Laboratories, Inc. Hearing aid systems
US9357317B2 (en) 2000-01-20 2016-05-31 Starkey Laboratories, Inc. Hearing aid systems

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees