GB1377989A - Hydrocarbon resins - Google Patents

Hydrocarbon resins

Info

Publication number
GB1377989A
GB1377989A GB5886871A GB5886871A GB1377989A GB 1377989 A GB1377989 A GB 1377989A GB 5886871 A GB5886871 A GB 5886871A GB 5886871 A GB5886871 A GB 5886871A GB 1377989 A GB1377989 A GB 1377989A
Authority
GB
United Kingdom
Prior art keywords
solvent
styrene
dcpd
cyclopentadiene
naphtha
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
GB5886871A
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of GB1377989A publication Critical patent/GB1377989A/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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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

Abstract

1377989 Production of hydrocarbon resins NIPPON OIL CO Ltd 17 Dec 1971 [23 Dec 1970] 58868/71 Heading C3P A process for producing a hydrocarbon resin comprises thermally polymerizing cyclopentadiene, methylcyclopentadiene or a Diels Alder oligomer thereof with one or more unsaturated aromatic hydrocarbons at 200‹ to 350‹ C. in the presence of a controlled amount of an inert hydrocarbon solvent which dissolves the monomer charge. The aromatic hydrocarbon is preferably styrene, a methyl styrene and/or vinyl toluene although indene, and cracked oil fractions containing a major proportion of such aromatic compounds, may be used. The cyclopentadiene (or its derivatives specified) may also be in the form of, for example, a dimerized C 5 fraction, which has been obtained by the cracking of naphtha. The preferred monomer concentration is 10-95% by wt. Solvents specified are benzene, toluene, xylene, hexane, iso-octane, mineral spirit, solvent naphtha and kerosene. The solvent enables polymers of varying softening points to be obtained, the softening point depending upon the amount of solvent used-the more solvent the lower the softening point. In the examples, the following specified monomers were polymerized in the following specified solvents: (1) DCPD/styrene, in xylene; (2) DCPD/o-, m-, p-vinyl toluene mixture, in toluene; (3) DCPD/cracked oil C 9 fraction (includes the solvent); (4) a dimerized C 5 fraction obtained from cracked naphtha/ styrene, in xylene; (5) methyl-cyclopentadiene/ styrene, in solvent naphtha, and (6) cyclopentadiene/styrene, in iso-octane. (DCPD is dicyclopentadiene.)
GB5886871A 1970-12-23 1971-12-17 Hydrocarbon resins Expired GB1377989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11598270A JPS492344B1 (en) 1970-12-23 1970-12-23

Publications (1)

Publication Number Publication Date
GB1377989A true GB1377989A (en) 1974-12-18

Family

ID=14675932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5886871A Expired GB1377989A (en) 1970-12-23 1971-12-17 Hydrocarbon resins

Country Status (8)

Country Link
JP (1) JPS492344B1 (en)
AU (1) AU449696B2 (en)
BE (1) BE777157A (en)
CA (1) CA973998A (en)
DE (1) DE2163525A1 (en)
FR (1) FR2119607A5 (en)
GB (1) GB1377989A (en)
NL (1) NL7117629A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171793A (en) * 1990-02-22 1992-12-15 Exxon Chemical Patents Inc. Hydrogenated resins, adhesive formulations and process for production of resins
EP1518869A1 (en) * 2002-06-26 2005-03-30 Idemitsu Kosan Co., Ltd. High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347813C3 (en) * 1973-09-22 1980-06-26 Hoechst Ag, 6000 Frankfurt Process for the production of printing ink binders from modified cyclopenadiene resins
GB8407984D0 (en) * 1984-03-28 1984-05-10 Exxon Research Engineering Co Pressure sensitive adhesives
JPH0717796B2 (en) * 1987-10-14 1995-03-01 丸善石油化学株式会社 Polypropylene resin composition
FR2632316B1 (en) * 1988-06-03 1992-12-04 Norsolor Sa PROCESS FOR THE PREPARATION OF PETROLEUM RESINS SUITABLE FOR THE MANUFACTURE OF PRINTING INKS, PAINTS AND VARNISHES
JPWO2007148530A1 (en) * 2006-06-22 2009-11-19 関西ペイント株式会社 Powder coating, powder coating manufacturing method, and coating film forming method using powder coating

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171793A (en) * 1990-02-22 1992-12-15 Exxon Chemical Patents Inc. Hydrogenated resins, adhesive formulations and process for production of resins
EP1518869A1 (en) * 2002-06-26 2005-03-30 Idemitsu Kosan Co., Ltd. High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof
EP1518869A4 (en) * 2002-06-26 2005-08-17 Idemitsu Kosan Co High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof
US7196143B2 (en) 2002-06-26 2007-03-27 Idemitsu Kosan Co., Ltd. High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof

Also Published As

Publication number Publication date
AU449696B2 (en) 1974-06-20
CA973998A (en) 1975-09-02
AU3731771A (en) 1973-06-28
BE777157A (en) 1972-04-17
DE2163525A1 (en) 1972-07-13
FR2119607A5 (en) 1972-08-04
NL7117629A (en) 1972-06-27
JPS492344B1 (en) 1974-01-19

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed