DE2500690C3 - Verfahren zur Herstellung durchsichtiger Blockpolymerisate - Google Patents

Verfahren zur Herstellung durchsichtiger Blockpolymerisate

Info

Publication number
DE2500690C3
DE2500690C3 DE19752500690 DE2500690A DE2500690C3 DE 2500690 C3 DE2500690 C3 DE 2500690C3 DE 19752500690 DE19752500690 DE 19752500690 DE 2500690 A DE2500690 A DE 2500690A DE 2500690 C3 DE2500690 C3 DE 2500690C3
Authority
DE
Germany
Prior art keywords
styrene
polymerization
monomer
weight
monomers
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
DE19752500690
Other languages
German (de)
English (en)
Other versions
DE2500690B2 (de
DE2500690A1 (de
Inventor
Hideki Horiike
Ichiro Ichikawa
Tamotsu Miki
Shizuo Narisawa
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP49006370A external-priority patent/JPS5811446B2/ja
Priority claimed from JP6514874A external-priority patent/JPS50156593A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2500690A1 publication Critical patent/DE2500690A1/de
Publication of DE2500690B2 publication Critical patent/DE2500690B2/de
Application granted granted Critical
Publication of DE2500690C3 publication Critical patent/DE2500690C3/de
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
    • C08F297/02—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 anionic type
    • C08F297/04—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 anionic type polymerising vinyl aromatic monomers and conjugated dienes

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)
DE19752500690 1974-01-10 1975-01-09 Verfahren zur Herstellung durchsichtiger Blockpolymerisate Expired DE2500690C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49006370A JPS5811446B2 (ja) 1974-01-10 1974-01-10 トウメイセイブロツクキヨウジユウゴウタイジユシノ セイゾウホウホウ
JP6514874A JPS50156593A (en, 2012) 1974-06-08 1974-06-08

Publications (3)

Publication Number Publication Date
DE2500690A1 DE2500690A1 (de) 1975-07-17
DE2500690B2 DE2500690B2 (de) 1980-01-17
DE2500690C3 true DE2500690C3 (de) 1980-09-11

Family

ID=26340487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500690 Expired DE2500690C3 (de) 1974-01-10 1975-01-09 Verfahren zur Herstellung durchsichtiger Blockpolymerisate

Country Status (6)

Country Link
CA (1) CA1049686A (en, 2012)
DE (1) DE2500690C3 (en, 2012)
FR (1) FR2257618B1 (en, 2012)
GB (1) GB1491741A (en, 2012)
IT (1) IT1026295B (en, 2012)
NL (1) NL159122B (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048111B1 (en) * 1980-09-06 1986-08-20 Asahi Kasei Kogyo Kabushiki Kaisha Process for continuously polymerizing a block copolymer and the block copolymer mixture obtained therefrom
US5204407A (en) * 1990-06-11 1993-04-20 Bridgestone Corporation Pneumatic tires
FI118425B (fi) * 1994-02-24 2007-11-15 Fina Research Menetelmä konjugoituneiden vinyyliaromaattisten dieeni-lohkokopolymeerien käsittelemiseksi
US6835778B2 (en) 1995-08-29 2004-12-28 Chevron Phillips Chemical Company Lp Conjugated diene/monovinylarene block copolymers blends
US6096828A (en) * 1995-08-29 2000-08-01 Phillips Petroleum Company Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends
US20040115381A1 (en) * 2002-12-12 2004-06-17 Chevron Phillips Chemical Company, Lp Method for manufacturing articles with materials containing tapered polymers
US9598524B1 (en) 2015-09-18 2017-03-21 Chevron Phillips Chemical Company Lp Styrene-butadiene block copolymers with a terminal butadiene block for tubing applications
US9540475B2 (en) 2015-03-12 2017-01-10 Chevron Phillips Chemical Company Lp Styrene-butadiene block copolymers for tubing applications
US9441090B1 (en) 2015-03-12 2016-09-13 Chevron Phillips Chemical Company Lp Methods for controlling hardness of styrene-butadiene block copolymers
US9738781B2 (en) 2015-09-03 2017-08-22 Ineos Styrolution Group Gmbh Blends of styrene-butadiene block copolymer with styrenic thermoplastic elastomers for tubing applications
US10023676B2 (en) 2016-02-24 2018-07-17 Ineos Styrolution Group Gmbh Styrene-butadiene block copolymers with an internal butadiene block for tubing applications

Also Published As

Publication number Publication date
FR2257618B1 (en, 2012) 1979-06-08
DE2500690B2 (de) 1980-01-17
NL7500206A (nl) 1975-07-14
GB1491741A (en) 1977-11-16
NL159122B (nl) 1979-01-15
IT1026295B (it) 1978-09-20
DE2500690A1 (de) 1975-07-17
FR2257618A1 (en, 2012) 1975-08-08
CA1049686A (en) 1979-02-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D., DIPL.-PHYS. DR.RER.NAT. RAUH, P., DIPL.-CHEM. DR.RER.NAT. HERMANN, G., DIPL.-PHYS. DR.RER.NAT. SCHMIDT, J., DIPL.-ING. JAENICHEN, H., DIPL.-BIOL. DR.RER.NAT., PAT.-ANWAELTE TREMMEL, H., RECHTSANW., 8000 MUENCHEN