BR7802768A - Composicao contendo um copolimero em bloco parcialmente hidrogenado e processo para preparacao da mesma - Google Patents

Composicao contendo um copolimero em bloco parcialmente hidrogenado e processo para preparacao da mesma

Info

Publication number
BR7802768A
BR7802768A BR7802768A BR7802768A BR7802768A BR 7802768 A BR7802768 A BR 7802768A BR 7802768 A BR7802768 A BR 7802768A BR 7802768 A BR7802768 A BR 7802768A BR 7802768 A BR7802768 A BR 7802768A
Authority
BR
Brazil
Prior art keywords
preparing
same
block copolymer
composition containing
partially hydrogenated
Prior art date
Application number
BR7802768A
Other languages
English (en)
Inventor
S Davison
W Gergen
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
Priority claimed from US05/794,201 external-priority patent/US4080356A/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR7802768A publication Critical patent/BR7802768A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR7802768A 1977-05-05 1978-05-03 Composicao contendo um copolimero em bloco parcialmente hidrogenado e processo para preparacao da mesma BR7802768A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/794,201 US4080356A (en) 1976-06-07 1977-05-05 Multicomponent polyacetal-block copolymer-polymer blends

Publications (1)

Publication Number Publication Date
BR7802768A true BR7802768A (pt) 1978-12-12

Family

ID=25162002

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802768A BR7802768A (pt) 1977-05-05 1978-05-03 Composicao contendo um copolimero em bloco parcialmente hidrogenado e processo para preparacao da mesma

Country Status (12)

Country Link
JP (1) JPS53138454A (pt)
AU (1) AU3570678A (pt)
BE (1) BE866671A (pt)
BR (1) BR7802768A (pt)
CA (1) CA1098238A (pt)
DE (1) DE2819534A1 (pt)
ES (1) ES469412A1 (pt)
FR (1) FR2389657B1 (pt)
GB (1) GB1596900A (pt)
IT (1) IT1096272B (pt)
NL (1) NL7804741A (pt)
SE (1) SE7805151L (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421864A1 (de) * 1984-06-13 1985-12-19 Bayer Ag, 5090 Leverkusen Thermoplastische formmassen auf der basis von polyoxymethylen und polymeren adipatcarbonatmischestern
DE4007767A1 (de) * 1990-03-12 1991-09-19 Basf Ag Polyoxymethylen-formmassen mit verbesserter waermestabilitaet
EP0500269B1 (en) * 1991-02-18 1997-05-07 Mitsubishi Gas Chemical Company, Inc. Polyacetal resin composition and its molded article

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081424A (en) * 1976-06-07 1978-03-28 Shell Oil Company Multicomponent polyolefin - block copolymer - polymer blends

Also Published As

Publication number Publication date
FR2389657A1 (pt) 1978-12-01
SE7805151L (sv) 1978-11-06
FR2389657B1 (pt) 1980-06-20
JPS53138454A (en) 1978-12-02
NL7804741A (nl) 1978-11-07
GB1596900A (en) 1981-09-03
AU3570678A (en) 1979-11-08
ES469412A1 (es) 1979-10-01
DE2819534A1 (de) 1978-11-09
IT1096272B (it) 1985-08-26
BE866671A (fr) 1978-11-03
IT7822994A0 (it) 1978-05-03
CA1098238A (en) 1981-03-24

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