BR8906764A - Processo para obtencao de uma composicao polimerica - Google Patents

Processo para obtencao de uma composicao polimerica

Info

Publication number
BR8906764A
BR8906764A BR898906764A BR8906764A BR8906764A BR 8906764 A BR8906764 A BR 8906764A BR 898906764 A BR898906764 A BR 898906764A BR 8906764 A BR8906764 A BR 8906764A BR 8906764 A BR8906764 A BR 8906764A
Authority
BR
Brazil
Prior art keywords
obtaining
polymeric composition
polymeric
composition
Prior art date
Application number
BR898906764A
Other languages
English (en)
Portuguese (pt)
Inventor
Sergio Custro
Alessandro Zazzetta
Original Assignee
Enichem Elastomers
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 Enichem Elastomers filed Critical Enichem Elastomers
Publication of BR8906764A publication Critical patent/BR8906764A/pt

Links

Classifications

    • 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)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BR898906764A 1988-12-23 1989-12-21 Processo para obtencao de uma composicao polimerica BR8906764A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8823088A IT1227901B (it) 1988-12-23 1988-12-23 Composizioni polimeriche e loro metodo di preparazione

Publications (1)

Publication Number Publication Date
BR8906764A true BR8906764A (pt) 1990-09-18

Family

ID=11203654

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906764A BR8906764A (pt) 1988-12-23 1989-12-21 Processo para obtencao de uma composicao polimerica

Country Status (15)

Country Link
CN (2) CN1036139C (no)
BE (1) BE1003108A3 (no)
BR (1) BR8906764A (no)
CA (1) CA2005285A1 (no)
DE (1) DE3942668C2 (no)
DK (1) DK623289A (no)
ES (1) ES2021927A6 (no)
FI (1) FI896042A0 (no)
FR (1) FR2640979A1 (no)
GB (1) GB2226322B (no)
IT (1) IT1227901B (no)
MX (1) MX169895B (no)
NL (1) NL194674C (no)
NO (1) NO177599C (no)
SE (1) SE502757C2 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW446733B (en) * 1998-03-05 2001-07-21 Japan Elastomer Co Ltd Block copolymer composition for modifying asphalt and asphalt composition comprising the same
WO2002000787A1 (en) * 2000-06-27 2002-01-03 Exxonmobil Chemical Company Tetrablock copolymers
US6576686B1 (en) 2000-06-27 2003-06-10 Exxonmobil Chemical Patents Inc. Road marking compound comprising linear tetrablock copolymers
US9845374B2 (en) 2013-07-08 2017-12-19 Ineos Styrolution Group Gmbh Mono vinyl aromatic conjugated diene block copolymer and polymer composition comprising said block copolymer and a mono vinylarene acrylate copolymer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130770A (en) * 1965-12-29 1968-10-16 Asahi Chemical Ind Process for producing thermoplastic elastomers
DE2013986A1 (de) * 1970-03-24 1971-10-14 Huels Chemische Werke Ag Verfahren zum Herstellen von trans parenten, schlagfesten Zwei Segment Copolymen säten
US4208356A (en) * 1974-09-17 1980-06-17 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing mixture of block copolymers
DE2550226C2 (de) * 1975-11-08 1984-12-13 Basf Ag, 6700 Ludwigshafen Verzweigte Blockcopolymerisate und Verfahren zu ihrer Herstellung
US4223190A (en) * 1977-12-01 1980-09-16 Olson Delwyn L Mercury float switch
US4152370A (en) * 1978-02-09 1979-05-01 Phillips Petroleum Company Preparation, composition, and use of block polymers
US4704435A (en) * 1986-03-24 1987-11-03 Phillips Petroleum Company Craze-resistant polymodal linear block copolymers with resinous terminal blocks
LU86698A1 (fr) * 1986-12-04 1988-07-14 Labofina Sa Procede pour fabriquer des copolymeres blocs transparents
IT1222429B (it) * 1987-07-31 1990-09-05 Enichem Elastromeri S P A Copolimero a blocchi procedimento per la sua preparazione

Also Published As

Publication number Publication date
NL194674C (nl) 2002-11-04
SE8904152D0 (sv) 1989-12-08
FR2640979B1 (no) 1993-08-06
NO895089L (no) 1990-06-25
NL194674B (nl) 2002-07-01
ES2021927A6 (es) 1991-11-16
IT1227901B (it) 1991-05-14
GB2226322A (en) 1990-06-27
SE502757C2 (sv) 1996-01-08
IT8823088A0 (it) 1988-12-23
NO895089D0 (no) 1989-12-18
CN1043512A (zh) 1990-07-04
NO177599C (no) 1995-10-18
GB8927958D0 (en) 1990-02-14
BE1003108A3 (fr) 1991-11-26
MX169895B (es) 1993-07-29
DK623289D0 (da) 1989-12-11
GB2226322B (en) 1992-06-03
DK623289A (da) 1990-06-24
CN1036139C (zh) 1997-10-15
FI896042A0 (fi) 1989-12-18
NL8903136A (nl) 1990-07-16
NO177599B (no) 1995-07-10
FR2640979A1 (en) 1990-06-29
DE3942668A1 (de) 1990-06-28
DE3942668C2 (de) 1994-10-13
SE8904152L (sv) 1990-06-24
CN1158866A (zh) 1997-09-10
CA2005285A1 (en) 1990-06-23
CN1059216C (zh) 2000-12-06

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
HO Change of classification

Free format text: INT.CL.6 C08F297/04 E C08L 53/02

FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/12/2009