CA2005285A1 - Polymeric compositions and method for preparing them - Google Patents

Polymeric compositions and method for preparing them

Info

Publication number
CA2005285A1
CA2005285A1 CA002005285A CA2005285A CA2005285A1 CA 2005285 A1 CA2005285 A1 CA 2005285A1 CA 002005285 A CA002005285 A CA 002005285A CA 2005285 A CA2005285 A CA 2005285A CA 2005285 A1 CA2005285 A1 CA 2005285A1
Authority
CA
Canada
Prior art keywords
complete
blocks
conversion
monomer
comprised
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.)
Abandoned
Application number
CA002005285A
Other languages
English (en)
French (fr)
Inventor
Sergio Custro
Alessandro Zazzetta
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.)
Enichem Elastomeri SpA
Original Assignee
Enichem Elastomeri SpA
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 Elastomeri SpA filed Critical Enichem Elastomeri SpA
Publication of CA2005285A1 publication Critical patent/CA2005285A1/en
Abandoned legal-status Critical Current

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)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA002005285A 1988-12-23 1989-12-12 Polymeric compositions and method for preparing them Abandoned CA2005285A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8823088A IT1227901B (it) 1988-12-23 1988-12-23 Composizioni polimeriche e loro metodo di preparazione
IT23088A/88 1988-12-23

Publications (1)

Publication Number Publication Date
CA2005285A1 true CA2005285A1 (en) 1990-06-23

Family

ID=11203654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005285A Abandoned CA2005285A1 (en) 1988-12-23 1989-12-12 Polymeric compositions and method for preparing them

Country Status (15)

Country Link
CN (2) CN1036139C (online.php)
BE (1) BE1003108A3 (online.php)
BR (1) BR8906764A (online.php)
CA (1) CA2005285A1 (online.php)
DE (1) DE3942668C2 (online.php)
DK (1) DK623289A (online.php)
ES (1) ES2021927A6 (online.php)
FI (1) FI896042A7 (online.php)
FR (1) FR2640979A1 (online.php)
GB (1) GB2226322B (online.php)
IT (1) IT1227901B (online.php)
MX (1) MX169895B (online.php)
NL (1) NL194674C (online.php)
NO (1) NO177599C (online.php)
SE (1) SE502757C2 (online.php)

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
JP2004502013A (ja) * 2000-06-27 2004-01-22 エクソンモービル・ケミカル・パテンツ・インク テトラブロックコポリマー
US6576686B1 (en) 2000-06-27 2003-06-10 Exxonmobil Chemical Patents Inc. Road marking compound comprising linear tetrablock copolymers
CN105377924B (zh) 2013-07-08 2018-08-10 苯领集团股份公司 单乙烯基芳族共轭二烯嵌段共聚物及含其和单乙烯基芳烃丙烯酸酯共聚物的聚合物组合物

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
DK623289D0 (da) 1989-12-11
FI896042A0 (fi) 1989-12-18
SE502757C2 (sv) 1996-01-08
DE3942668C2 (de) 1994-10-13
CN1043512A (zh) 1990-07-04
DK623289A (da) 1990-06-24
FR2640979B1 (online.php) 1993-08-06
FR2640979A1 (en) 1990-06-29
BE1003108A3 (fr) 1991-11-26
NL194674C (nl) 2002-11-04
NL194674B (nl) 2002-07-01
GB2226322A (en) 1990-06-27
IT1227901B (it) 1991-05-14
NO895089L (no) 1990-06-25
FI896042A7 (fi) 1990-06-24
GB8927958D0 (en) 1990-02-14
CN1158866A (zh) 1997-09-10
BR8906764A (pt) 1990-09-18
SE8904152L (sv) 1990-06-24
NO177599B (no) 1995-07-10
NO895089D0 (no) 1989-12-18
ES2021927A6 (es) 1991-11-16
CN1036139C (zh) 1997-10-15
IT8823088A0 (it) 1988-12-23
MX169895B (es) 1993-07-29
NL8903136A (nl) 1990-07-16
CN1059216C (zh) 2000-12-06
DE3942668A1 (de) 1990-06-28
NO177599C (no) 1995-10-18
GB2226322B (en) 1992-06-03
SE8904152D0 (sv) 1989-12-08

Similar Documents

Publication Publication Date Title
EP0153727B1 (en) Craze-resistant transparent resinous copolymers
US7064164B2 (en) Transparent styrol-butadiene block copolymer mixtures
EP0014947B1 (en) Block copolymers of diene having their terminal end blocks of a random copolymer of styrene or alkylstyrene and an alpha-methylstyrene, and their preparation
US4874821A (en) Block copolymer and process for preparing it
KR100626442B1 (ko) 커플링된 스티렌 블록 공중합체 및 이의 제조방법
KR100365713B1 (ko) 비닐방향족단량체및공역디엔의스타형블록공중합체,그의제조방법및상기공중합체와결정성폴리스티렌을포함하는조성물
US5013790A (en) Polymer blends of tapered styrene-butadiene triblock thermoplastic elastomers
CA1210178A (en) IMPACT RESISTANT .alpha.-METHYLSTYRENE-STYRENE COPOLYMER BLENDS
US5304598A (en) Polymeric compositions and method for preparing them
CN119173567A (zh) 包含热塑性弹性体的弹性体基质
US4256853A (en) Nonlaminating polyphenylene ether blends
GB2226322A (en) Block polymer compositions
US6992136B2 (en) Transparent block copolymers and production thereof
DK155369B (da) Slagfast polymerblanding, i det vaesentlige bestaaende af polystyren og en blok-copolymer af styren og en konjugeret dien
CA1202444A (en) P-methylstyrene-conjugated diene-styrene block copolymers and blends thereof with polystyrene, poly(p-methylstyrene) and copolymers thereof
JPS60252643A (ja) ゴム組成物
US5059645A (en) Thermoplastic molding materials based on polyphenylene ethers
CA1050191A (en) Method for producing transparent block copolymer resin from a vinyl aromatic compound and a conjugated diene
CA1087793A (en) Branched block copolymers and their manufacture
JP2986178B2 (ja) ブロツク共重合体樹脂組成物
US4885343A (en) Preparation of triblock copolymers
US4839430A (en) Preparation of triblock copolymers
US4956415A (en) Preparation of triblock copolymers
JPS5941655B2 (ja) スチレンまたはアルキルスチレンとα−メチルスチレンのランダム共重合体を末端ブロツクとして有するジエンのブロツク共重合体
EP0262078A2 (en) Star polymer

Legal Events

Date Code Title Description
FZDE Discontinued