IT990412B - Procedimento ed impianto per modificare gomme poliolefiniche insature - Google Patents

Procedimento ed impianto per modificare gomme poliolefiniche insature

Info

Publication number
IT990412B
IT990412B IT52222/73A IT5222273A IT990412B IT 990412 B IT990412 B IT 990412B IT 52222/73 A IT52222/73 A IT 52222/73A IT 5222273 A IT5222273 A IT 5222273A IT 990412 B IT990412 B IT 990412B
Authority
IT
Italy
Prior art keywords
plant
procedure
unsaturated polyolefin
polyolefin rubbers
modify
Prior art date
Application number
IT52222/73A
Other languages
English (en)
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Application granted granted Critical
Publication of IT990412B publication Critical patent/IT990412B/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
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
IT52222/73A 1972-08-31 1973-08-29 Procedimento ed impianto per modificare gomme poliolefiniche insature IT990412B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2242794A DE2242794A1 (de) 1972-08-31 1972-08-31 Verfahren zur modifizierung von ungesaettigten polyolefin-kautschuken

Publications (1)

Publication Number Publication Date
IT990412B true IT990412B (it) 1975-06-20

Family

ID=5855070

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52222/73A IT990412B (it) 1972-08-31 1973-08-29 Procedimento ed impianto per modificare gomme poliolefiniche insature

Country Status (8)

Country Link
US (1) US3931357A (it)
JP (1) JPS4993488A (it)
CA (1) CA1008996A (it)
DE (1) DE2242794A1 (it)
FR (1) FR2197909B1 (it)
GB (1) GB1432455A (it)
IT (1) IT990412B (it)
NL (1) NL7311958A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400340A (en) * 1982-01-25 1983-08-23 Hercules Incorporated Method for making a dicyclopentadiene thermoset polymer
DE2500025C3 (de) * 1975-01-02 1978-04-20 Chemische Werke Huels Ag, 4370 Marl Verwendung von Polydodecenameren als Verstärkerharze für Elastomere
DE4111158A1 (de) * 1991-04-06 1992-10-08 Huels Chemische Werke Ag Vernetzbare mischungen aus recycling-gummigranulat und kautschuk
DE602007004998D1 (de) 2006-08-25 2010-04-08 Dow Global Technologies Inc Herstellung telecheler verbindungen durch metathesen-depolymerisierung
JP2010501718A (ja) 2006-08-25 2010-01-21 ダウ グローバル テクノロジーズ インコーポレイティド 高融点ポリマーセグメントのメタセシスによるランダムブロックコポリマーの製造
WO2008027283A2 (en) 2006-08-25 2008-03-06 Dow Global Technologies Inc. Production of meta-block copolymers by polymer segment interchange
JP6081194B2 (ja) * 2012-12-27 2017-02-15 東洋ゴム工業株式会社 変性ポリマーの製造方法及びジエン系ポリマー
CN104105719B (zh) * 2012-02-10 2017-05-24 东洋橡胶工业株式会社 改性聚合物的制造方法以及二烯类聚合物、橡胶组合物及充气轮胎
CN113896959B (zh) * 2020-06-22 2023-05-30 中国石油化工股份有限公司 改性三元乙丙橡胶及其制备方法
WO2022145494A1 (en) * 2020-12-31 2022-07-07 Brigestone Corporation Grafted epdm polymers and rubber compositions employing same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692872A (en) * 1969-12-04 1972-09-19 Goodyear Tire & Rubber Preparation of graft, block and crosslinked unsaturated polymers and copolymers by olefin metathesis

Also Published As

Publication number Publication date
CA1008996A (en) 1977-04-19
DE2242794A1 (de) 1974-03-21
NL7311958A (it) 1974-03-04
US3931357A (en) 1976-01-06
GB1432455A (en) 1976-04-14
FR2197909A1 (it) 1974-03-29
FR2197909B1 (it) 1977-02-25
JPS4993488A (it) 1974-09-05

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