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ZA72638B - Hydroxylated block copolymers - Google Patents

Hydroxylated block copolymers

Info

Publication number
ZA72638B
ZA72638B ZA720638A ZA72638A ZA72638B ZA 72638 B ZA72638 B ZA 72638B ZA 720638 A ZA720638 A ZA 720638A ZA 72638 A ZA72638 A ZA 72638A ZA 72638 B ZA72638 B ZA 72638B
Authority
ZA
South Africa
Prior art keywords
block copolymers
hydroxylated block
hydroxylated
copolymers
block
Prior art date
Application number
ZA720638A
Other languages
English (en)
Inventor
H Winkler
F Neumann
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of ZA72638B publication Critical patent/ZA72638B/xx

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/02—Alkylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA720638A 1971-02-03 1972-02-01 Hydroxylated block copolymers ZA72638B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11246371A 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
ZA72638B true ZA72638B (en) 1972-10-25

Family

ID=22344027

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720638A ZA72638B (en) 1971-02-03 1972-02-01 Hydroxylated block copolymers

Country Status (9)

Country Link
US (1) US3776981A (xx)
BE (1) BE778816A (xx)
CA (1) CA981840A (xx)
DE (1) DE2204679A1 (xx)
FR (1) FR2124342B1 (xx)
GB (1) GB1378185A (xx)
IT (1) IT947209B (xx)
NL (1) NL7201280A (xx)
ZA (1) ZA72638B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988394A (en) * 1973-11-19 1976-10-26 Shell Oil Company Hydroxylated and chlorinated block laminates and their preparation
US4322530A (en) * 1980-02-22 1982-03-30 W. R. Grace & Co. Alkylation of polyamines
US4317932A (en) * 1980-02-22 1982-03-02 W. R. Grace & Co. Preparation of secondary amines
DE3346714A1 (de) * 1983-12-23 1985-07-04 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von mit ameisensaeure teilveresterten, hydroxymethylgruppen tragenden niedermolekularen homo- und/oder copolymeren von 1,3-dienen
US4981916A (en) * 1987-10-14 1991-01-01 Shell Oil Company Hydroesterification of polymerized conjugated dienes
GB8724108D0 (en) * 1987-10-14 1987-11-18 Shell Int Research Preparation of functionalized polymers
US4980422A (en) * 1987-10-14 1990-12-25 Shell Oil Company Hydroesterification of polymerized conjugated dienes
US4880878A (en) * 1987-12-29 1989-11-14 Shell Oil Company Block copolymer blends with improved oil absorption resistance
US5691422A (en) * 1994-03-07 1997-11-25 Exxon Chemical Patents Inc. Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof
US5674950A (en) * 1994-03-07 1997-10-07 Exxon Chemical Patents Inc. Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof

Also Published As

Publication number Publication date
DE2204679A1 (de) 1972-08-17
FR2124342A1 (xx) 1972-09-22
NL7201280A (xx) 1972-08-07
US3776981A (en) 1973-12-04
IT947209B (it) 1973-05-21
BE778816A (fr) 1972-08-01
CA981840A (en) 1976-01-13
GB1378185A (en) 1974-12-27
FR2124342B1 (xx) 1973-06-29

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