GB1318553A - Alpha olefin block copolymers and their preparation - Google Patents

Alpha olefin block copolymers and their preparation

Info

Publication number
GB1318553A
GB1318553A GB2831970A GB2831970A GB1318553A GB 1318553 A GB1318553 A GB 1318553A GB 2831970 A GB2831970 A GB 2831970A GB 2831970 A GB2831970 A GB 2831970A GB 1318553 A GB1318553 A GB 1318553A
Authority
GB
United Kingdom
Prior art keywords
preparation
block copolymers
alpha olefin
olefin block
alpha
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
GB2831970A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1318553A publication Critical patent/GB1318553A/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
GB2831970A 1969-06-13 1970-06-11 Alpha olefin block copolymers and their preparation Expired GB1318553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83317569A 1969-06-13 1969-06-13

Publications (1)

Publication Number Publication Date
GB1318553A true GB1318553A (en) 1973-05-31

Family

ID=25263656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2831970A Expired GB1318553A (en) 1969-06-13 1970-06-11 Alpha olefin block copolymers and their preparation

Country Status (5)

Country Link
BE (1) BE751304A (de)
DE (1) DE2028858A1 (de)
FR (1) FR2051063A5 (de)
GB (1) GB1318553A (de)
NL (1) NL7008494A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433110A (en) * 1980-04-21 1984-02-21 Sumitomo Chemical Company, Limited Process for producing propylene block copolymers
US5250631A (en) * 1990-06-13 1993-10-05 Shell Oil Company Polymer compositions
CN115260664A (zh) * 2022-06-10 2022-11-01 青岛科技大学 一种耐高温爆破的聚丁烯合金材料及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661414A (en) * 1979-10-24 1981-05-26 Mitsubishi Petrochem Co Ltd Novel propylene copolymer
DE69123087T2 (de) * 1990-06-13 1997-03-27 Shell Oil Co Polymerzusammensetzungen
CN101291966A (zh) * 2005-08-30 2008-10-22 住友化学株式会社 丙烯-乙烯-丁烯嵌段共聚物及其成形体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433110A (en) * 1980-04-21 1984-02-21 Sumitomo Chemical Company, Limited Process for producing propylene block copolymers
US5250631A (en) * 1990-06-13 1993-10-05 Shell Oil Company Polymer compositions
CN115260664A (zh) * 2022-06-10 2022-11-01 青岛科技大学 一种耐高温爆破的聚丁烯合金材料及其制备方法
CN115260664B (zh) * 2022-06-10 2023-11-03 青岛科技大学 一种耐高温爆破的聚丁烯合金材料及其制备方法
WO2023236808A1 (zh) * 2022-06-10 2023-12-14 青岛科技大学 一种耐高温爆破的聚丁烯合金材料及其制备方法

Also Published As

Publication number Publication date
FR2051063A5 (de) 1971-04-02
BE751304A (nl) 1970-12-02
DE2028858A1 (de) 1970-12-17
NL7008494A (de) 1970-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees