GB1401774A - Petroleum resins - Google Patents

Petroleum resins

Info

Publication number
GB1401774A
GB1401774A GB5822671A GB5822671A GB1401774A GB 1401774 A GB1401774 A GB 1401774A GB 5822671 A GB5822671 A GB 5822671A GB 5822671 A GB5822671 A GB 5822671A GB 1401774 A GB1401774 A GB 1401774A
Authority
GB
United Kingdom
Prior art keywords
catalyst
zones
feedstock
petroleum resins
continuous production
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
GB5822671A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5822671A priority Critical patent/GB1401774A/en
Priority to BE792518D priority patent/BE792518A/en
Priority to NL7216905A priority patent/NL7216905A/xx
Priority to DE19722261191 priority patent/DE2261191C3/en
Priority to FR7244585A priority patent/FR2163629B1/fr
Priority to IT3292672A priority patent/IT971879B/en
Priority to JP12538672A priority patent/JPS5615411B2/ja
Priority to AU50157/72A priority patent/AU468320B2/en
Publication of GB1401774A publication Critical patent/GB1401774A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F240/00—Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

1401774 Continuous production of petroleum resins IMPERIAL CHEMICAL INDUSTRIES Ltd 29 Nov 1972 [15 Dec 1971] 58226/71 Heading C3P A process for the continuous production of petroleum resins comprises continuously polymerizing an unsaturated hydrocarbon feedstock in the presence of a Friedel-Crafts catalyst by passing the feedstock through a plurality of polymerization zones alternating with cooling zones and adding catalyst to each polymerization zone. The feedstock may be heat-soaked to dimerize cyclopentadiene. The catalyst may be a halide of aluminium, iron, tin, boron, zinc, antimony or titanium, optionally together with hydrogen chloride or hydrogen bromide and/or an aromatic solvent, e.g. toluene, xylene, cumene or p-cymene. The reactor may comprise 2 to 8, preferably 3 to 5, pairs of alternating zones in the form of tubular reactors. The cooling zones may be water-cooled. The catalyst may be removed from the product by treating with aqueous alkali, ammonia or C 1-4 alkanol.
GB5822671A 1971-12-15 1971-12-15 Petroleum resins Expired GB1401774A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB5822671A GB1401774A (en) 1971-12-15 1971-12-15 Petroleum resins
BE792518D BE792518A (en) 1971-12-15 1972-12-08 NEW PETROLEUM RESINS
NL7216905A NL7216905A (en) 1971-12-15 1972-12-13
DE19722261191 DE2261191C3 (en) 1971-12-15 1972-12-14 Process for the production of petroleum hydrocarbon resins
FR7244585A FR2163629B1 (en) 1971-12-15 1972-12-14
IT3292672A IT971879B (en) 1971-12-15 1972-12-14 PETROLEUM RESINS
JP12538672A JPS5615411B2 (en) 1971-12-15 1972-12-15
AU50157/72A AU468320B2 (en) 1971-12-15 1972-12-15 Petroleum resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5822671A GB1401774A (en) 1971-12-15 1971-12-15 Petroleum resins

Publications (1)

Publication Number Publication Date
GB1401774A true GB1401774A (en) 1975-07-30

Family

ID=10481075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5822671A Expired GB1401774A (en) 1971-12-15 1971-12-15 Petroleum resins

Country Status (8)

Country Link
JP (1) JPS5615411B2 (en)
AU (1) AU468320B2 (en)
BE (1) BE792518A (en)
DE (1) DE2261191C3 (en)
FR (1) FR2163629B1 (en)
GB (1) GB1401774A (en)
IT (1) IT971879B (en)
NL (1) NL7216905A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951928A (en) 1972-12-04 1976-04-20 Imperial Chemical Industries Limited Petroleum resins
GB1486211A (en) * 1974-03-04 1977-09-21 Exxon Research Engineering Co Petroleum resins
DE4100598C2 (en) * 1991-01-11 1994-12-01 Ruetgerswerke Ag Process for the preparation of aromatic hydrocarbon resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781420A (en) * 1953-07-03 1957-08-21 British Petroleum Co Improvements in or relating to the production of polymers
FR1160146A (en) * 1955-11-10 1958-07-08 Exxon Research Engineering Co removal of residual catalyst from resinous polymerization products

Also Published As

Publication number Publication date
BE792518A (en) 1973-06-08
DE2261191B2 (en) 1979-02-22
JPS5615411B2 (en) 1981-04-10
DE2261191C3 (en) 1979-10-25
NL7216905A (en) 1973-06-19
AU468320B2 (en) 1976-01-08
IT971879B (en) 1974-05-10
JPS4866682A (en) 1973-09-12
AU5015772A (en) 1974-06-20
FR2163629A1 (en) 1973-07-27
FR2163629B1 (en) 1978-08-04
DE2261191A1 (en) 1973-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee