GB1377989A – Hydrocarbon resins
– Google Patents
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
1970-12-23
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.)
1970-12-23
Filing date
1971-12-17
Publication date
1974-12-18
1971-12-17
Application filed by Nippon Oil Corp
filed
Critical
Nippon Oil Corp
1974-12-18
Publication of GB1377989A
publication
Critical
patent/GB1377989A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
WO2007148530A1
(en)
*
2006-06-22
2007-12-27
Kansai Paint Co., Ltd.
Powder coating material, process for producing the same, and method of forming coating film with use of powder coating material
1970
1970-12-23
JP
JP11598270A
patent/JPS492344B1/ja
active
Pending
1971
1971-12-16
CA
CA130,285A
patent/CA973998A/en
not_active
Expired
1971-12-17
GB
GB5886871A
patent/GB1377989A/en
not_active
Expired
1971-12-21
DE
DE19712163525
patent/DE2163525A1/en
active
Pending
1971-12-22
FR
FR7146117A
patent/FR2119607A5/fr
not_active
Expired
1971-12-22
BE
BE777157A
patent/BE777157A/en
unknown
1971-12-22
NL
NL7117629A
patent/NL7117629A/xx
unknown
1971-12-23
AU
AU37317/71A
patent/AU449696B2/en
not_active
Expired
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
CA973998A
(en)
1975-09-02
JPS492344B1
(en)
1974-01-19
BE777157A
(en)
1972-04-17
FR2119607A5
(en)
1972-08-04
AU3731771A
(en)
1973-06-28
NL7117629A
(en)
1972-06-27
DE2163525A1
(en)
1972-07-13
AU449696B2
(en)
1974-06-20
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Resins
Legal Events
Date
Code
Title
Description
1975-04-09
414F
Notice of opposition given (sect. 14/1949)
1975-05-07
414E
Application relinquished (sect. 14/1949)
1975-09-03
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed
