SE392108B - Radiell segmentpolymer med asymmetrisk struktur samt sett att framstella densamma - Google Patents

Radiell segmentpolymer med asymmetrisk struktur samt sett att framstella densamma

Info

Publication number
SE392108B
SE392108B SE7106579A SE657971A SE392108B SE 392108 B SE392108 B SE 392108B SE 7106579 A SE7106579 A SE 7106579A SE 657971 A SE657971 A SE 657971A SE 392108 B SE392108 B SE 392108B
Authority
SE
Sweden
Prior art keywords
produce
way
same
asymmetric structure
radial segment
Prior art date
Application number
SE7106579A
Other languages
English (en)
Swedish (sv)
Inventor
D W Fraga
Jr A R Bean
Jr J T Harlan
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 SE392108B publication Critical patent/SE392108B/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

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)
SE7106579A 1970-05-22 1971-05-21 Radiell segmentpolymer med asymmetrisk struktur samt sett att framstella densamma SE392108B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3991870A 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
SE392108B true SE392108B (sv) 1977-03-14

Family

ID=21908046

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7106579A SE392108B (sv) 1970-05-22 1971-05-21 Radiell segmentpolymer med asymmetrisk struktur samt sett att framstella densamma

Country Status (11)

Country Link
JP (1) JPS5530005B1 (nl)
BE (1) BE767474A (nl)
BR (1) BR7103148D0 (nl)
CA (1) CA997889A (nl)
DE (1) DE2125344C2 (nl)
ES (1) ES391391A1 (nl)
FR (1) FR2093581A5 (nl)
GB (1) GB1312854A (nl)
NL (1) NL162935C (nl)
SE (1) SE392108B (nl)
ZA (1) ZA713278B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148771A (en) 1977-06-23 1979-04-10 Phillips Petroleum Company Method of making novel rubbery block copolymers and pressure-sensitive adhesives
US4163764A (en) 1977-06-23 1979-08-07 Phillips Petroleum Company Coupled block copolymers with improved tack for adhesives
US4386125A (en) * 1981-02-20 1983-05-31 Asahi Kasei Kogyo Kabushiki Kaisha Film, sheet or tube of a block copolymer or a composition containing the same
GB2144431B (en) * 1983-08-04 1987-03-11 Shell Int Research Hydrogenated modified star-shaped polymers
GB2144430B (en) * 1983-08-04 1986-11-19 Shell Int Research Hydrogenated modified star-shaped polymers
US4877836A (en) * 1988-05-24 1989-10-31 Shell Oil Company Viscosity index improver and composition containing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1162080A (en) * 1915-03-08 1915-11-30 Charlie Allen Walker Vehicle-wheel.
US3149182A (en) * 1957-10-28 1964-09-15 Shell Oil Co Process for preparing block copolymers utilizing organolithium catalysts
US3507934A (en) * 1965-12-20 1970-04-21 Shell Oil Co Block copolymer compositions having improved processability

Also Published As

Publication number Publication date
ES391391A1 (es) 1973-07-01
JPS5530005B1 (nl) 1980-08-07
DE2125344C2 (de) 1982-02-04
CA997889A (en) 1976-09-28
NL162935C (nl) 1980-07-15
FR2093581A5 (nl) 1972-01-28
GB1312854A (en) 1973-04-11
BE767474A (fr) 1971-11-22
NL162935B (nl) 1980-02-15
DE2125344A1 (de) 1971-12-02
NL7106861A (nl) 1971-11-24
ZA713278B (en) 1972-01-26
BR7103148D0 (pt) 1973-04-12

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