IT7826130A0 - Metodo per formare copolimeri innestati, attaccando catene laterali prepolimerizzate a uno scheletro di gomma naturale o sintetica insatura, e copolimeri innestati risultanti. - Google Patents

Metodo per formare copolimeri innestati, attaccando catene laterali prepolimerizzate a uno scheletro di gomma naturale o sintetica insatura, e copolimeri innestati risultanti.

Info

Publication number
IT7826130A0
IT7826130A0 IT7826130A IT2613078A IT7826130A0 IT 7826130 A0 IT7826130 A0 IT 7826130A0 IT 7826130 A IT7826130 A IT 7826130A IT 2613078 A IT2613078 A IT 2613078A IT 7826130 A0 IT7826130 A0 IT 7826130A0
Authority
IT
Italy
Prior art keywords
graft copolymers
prepolymerized
attaching
side chains
synthetic rubber
Prior art date
Application number
IT7826130A
Other languages
English (en)
Other versions
IT1097551B (it
Original Assignee
Malaysian Rubber Producers
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 Malaysian Rubber Producers filed Critical Malaysian Rubber Producers
Publication of IT7826130A0 publication Critical patent/IT7826130A0/it
Application granted granted Critical
Publication of IT1097551B publication Critical patent/IT1097551B/it

Links

Classifications

    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
    • 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
    • C08F253/00—Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Tires In General (AREA)
IT26130/78A 1977-07-26 1978-07-26 Metodo per formare copolimeri innestati,attaccando catene laterali prepolimerizzate a uno scheletro di gomma naturale o sintetica insatura,e copolimeri innestati risultanti IT1097551B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3137577 1977-07-26

Publications (2)

Publication Number Publication Date
IT7826130A0 true IT7826130A0 (it) 1978-07-26
IT1097551B IT1097551B (it) 1985-08-31

Family

ID=10322168

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26130/78A IT1097551B (it) 1977-07-26 1978-07-26 Metodo per formare copolimeri innestati,attaccando catene laterali prepolimerizzate a uno scheletro di gomma naturale o sintetica insatura,e copolimeri innestati risultanti

Country Status (7)

Country Link
US (1) US4221681A (it)
EP (1) EP0000976B1 (it)
JP (1) JPS5424996A (it)
CA (1) CA1109189A (it)
DE (1) DE2861846D1 (it)
ES (1) ES471998A1 (it)
IT (1) IT1097551B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065366B1 (en) * 1981-05-07 1986-02-19 The Malaysian Rubber Producers' Research Association Reagents for graft copolymers
US4612348A (en) * 1984-12-13 1986-09-16 The Dow Chemical Company Rubber concentrate, polymer blends based thereon and methods for making same
GB8709887D0 (en) * 1987-04-27 1987-06-03 Univ Alberta Alkyl azodicarboxylates
DE3910023A1 (de) * 1989-03-28 1990-10-04 Basf Ag Pfropfcopolymere und verfahren zu ihrer herstellung
US5253691A (en) * 1992-01-13 1993-10-19 The Goodyear Tire & Rubber Company Tire having specified belt rubber composition
JP2000309664A (ja) * 1999-02-26 2000-11-07 Yokohama Rubber Co Ltd:The ゴム組成物
US6348517B1 (en) * 2000-09-01 2002-02-19 Oxy Services, Inc. Preparing sterile articles from polymers containing a stabilizer based on a poly(oxyalkylene)
US20030108667A1 (en) * 2001-07-23 2003-06-12 Mcintyre Patrick F. Method for conditioning titanium dioxide pigments
CN114716619B (zh) * 2021-01-06 2024-03-01 中国石油天然气股份有限公司 一种马来酸酐接枝丁苯橡胶增容剂的制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213159A (en) * 1962-04-26 1965-10-19 Standard Oil Co Method of blending polystyrene and graft copolymer of styrene with butadiene polymer
US3591658A (en) * 1965-04-30 1971-07-06 Bridgestone Tire Co Ltd Production of butadiene-styrene graft copolymers with a nickel carboxylic acid salt-boron trifluoride etherate-trialkylaluminum catalyst
US3440187A (en) * 1965-06-24 1969-04-22 Sinclair Research Inc Graft polymer of natural rubber and polydiene
GB1141210A (en) * 1966-06-24 1969-01-29 Sterling Moulding Materials Lt Improvements in or relating to synthetic resin compositions
US3904708A (en) * 1966-07-26 1975-09-09 Joseph P Kennedy Process for graft polymerization
US3475514A (en) * 1966-09-21 1969-10-28 Monsanto Co Process for producing graft copolymer compositions containing a varying range of graft ratios
DE1720719A1 (de) * 1967-10-04 1971-07-08 Bayer Ag Verfahren zur Herstellung thermoplastisch-elastischer Formmassen mit hoher Schlag- und Kerbschlagzaehigkeit
US3890294A (en) * 1970-05-14 1975-06-17 Pennwalt Corp Azo containing polybutadienes
US3806557A (en) * 1972-05-30 1974-04-23 Firestone Tire & Rubber Co Process for grafting polystyrene branches onto polymeric butadiene or isoprene in the presence of an alkyl lithium or sodium and a sec.-alkyl chloride
PL86592B1 (it) 1973-12-13 1976-06-30
US4125573A (en) * 1976-03-26 1978-11-14 Monsanto Company Polymer polyblend composition
US4070420A (en) * 1976-09-15 1978-01-24 The Firestone Tire And Rubber Company Thermoplastic elastomers prepared via cationic grafting
US4107109A (en) * 1977-03-22 1978-08-15 E. I. Du Pont De Nemours And Company Reactive compositions and polymers made therefrom

Also Published As

Publication number Publication date
IT1097551B (it) 1985-08-31
DE2861846D1 (en) 1982-07-08
ES471998A1 (es) 1979-02-01
JPS5424996A (en) 1979-02-24
US4221681A (en) 1980-09-09
EP0000976A1 (en) 1979-03-07
CA1109189A (en) 1981-09-15
EP0000976B1 (en) 1982-05-19

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