ZA974088B - Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol. - Google Patents

Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol.

Info

Publication number
ZA974088B
ZA974088B ZA9704088A ZA974088A ZA974088B ZA 974088 B ZA974088 B ZA 974088B ZA 9704088 A ZA9704088 A ZA 9704088A ZA 974088 A ZA974088 A ZA 974088A ZA 974088 B ZA974088 B ZA 974088B
Authority
ZA
South Africa
Prior art keywords
tetrahydropyranyl
methanol
alkyl ethers
conjugated dienes
vinyl arenes
Prior art date
Application number
ZA9704088A
Other languages
English (en)
Inventor
Gian Tommaso Viola
Lorenzo Musiani
Claudio Trombini
Original Assignee
Enichem 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 Spa filed Critical Enichem Spa
Publication of ZA974088B publication Critical patent/ZA974088B/xx

Links

Classifications

    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/06—Butadiene
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/08—Isoprene
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
    • C08F4/48—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA9704088A 1997-01-30 1997-05-12 Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol. ZA974088B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000171A IT1289605B1 (it) 1997-01-30 1997-01-30 Copolimerizzazione anionica di dieni coniugati e vinil areni in presenza di alchil eteri del tetraidropiranil metanolo

Publications (1)

Publication Number Publication Date
ZA974088B true ZA974088B (en) 1997-12-09

Family

ID=11375787

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9704088A ZA974088B (en) 1997-01-30 1997-05-12 Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol.

Country Status (12)

Country Link
US (1) US5914378A (xx)
EP (1) EP0856532B1 (xx)
JP (1) JP3877836B2 (xx)
KR (1) KR100236844B1 (xx)
BR (1) BR9703333A (xx)
CA (1) CA2206263C (xx)
DE (1) DE69706955T2 (xx)
ES (1) ES2160867T3 (xx)
IT (1) IT1289605B1 (xx)
TR (1) TR199700400A2 (xx)
TW (1) TW474951B (xx)
ZA (1) ZA974088B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318479B1 (it) * 2000-04-20 2003-08-25 Enichem Spa Procedimento per la preparazione di gomme sbr con miglioratalavorabilita' e minore resistenza al rotolamento.
IT1402007B1 (it) 2010-10-06 2013-08-28 Polimeri Europa Spa Procedimento per la preparazione di polimeri dienici o copolimeri statistici vinilarene-diene
EP2675845B1 (en) 2011-02-14 2021-09-08 Kuraray America Inc. Elastomeric formulations useful in films and sheets
SG11201407010RA (en) * 2012-05-01 2014-11-27 Bridgestone Corp Polydienes and diene copolymers having organophosphine functionality
ITMI20121495A1 (it) 2012-09-07 2014-03-08 Versalis Spa Procedimento per la preparazione di polimeri dienici o di copolimeri statistici vinilarene-diene
KR102399256B1 (ko) 2014-08-20 2022-05-17 베르살리스 에스.피.에이. 디엔 폴리머 또는 랜덤 비닐 아렌-디엔 코폴리머의 제조 방법
JP6691139B2 (ja) * 2015-12-22 2020-04-28 株式会社クラレ 共役ジエン系アニオン重合体の製造方法
KR102151855B1 (ko) * 2018-11-30 2020-09-03 롯데케미칼 주식회사 공액 디엔계 및 방향족 비닐계 공중합체의 제조 방법 및 이로부터 제조된 공액 디엔계 및 방향족 비닐계의 공중합체를 포함하는 타이어
CN115785525B (zh) * 2021-09-10 2024-03-26 中国石油化工股份有限公司 结构调节剂组合物和液体状的三元共聚物及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231153A (en) * 1992-04-06 1993-07-27 The Goodyear Tire & Rubber Company Anionic polymerization of conjugated dienes modified with alkyltetrahydrofurfuryl ethers
US5470929A (en) * 1993-03-29 1995-11-28 The Goodyear Tire & Rubber Company Process for synthesizing styrene-isoprene rubber
EP0682041B1 (en) * 1994-05-09 1998-09-16 Shell Internationale Researchmaatschappij B.V. Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their use

Also Published As

Publication number Publication date
JP3877836B2 (ja) 2007-02-07
TR199700400A3 (tr) 1998-08-21
KR100236844B1 (ko) 2000-01-15
EP0856532B1 (en) 2001-09-26
MX9703558A (es) 1998-07-31
JPH10218908A (ja) 1998-08-18
ITMI970171A1 (it) 1998-07-30
EP0856532A1 (en) 1998-08-05
ES2160867T3 (es) 2001-11-16
TR199700400A2 (xx) 1998-08-21
DE69706955T2 (de) 2002-04-04
BR9703333A (pt) 1998-09-15
TW474951B (en) 2002-02-01
CA2206263C (en) 2005-02-01
KR19980069780A (ko) 1998-10-26
IT1289605B1 (it) 1998-10-15
CA2206263A1 (en) 1998-07-30
US5914378A (en) 1999-06-22
DE69706955D1 (de) 2001-10-31

Similar Documents

Publication Publication Date Title
AU3672593A (en) Anionic polymerization of conjugated dienes modified with alkyltetrahydrofurfuryl ethers
TW296077U (en) Keyboard
EP0617092A3 (en) Coating diffusing the light, preparation and use.
AU2366997A (en) Portable kitchen, toilet and shower unit
AU3592095A (en) Eph receptor ligands, and uses related thereto
ZA98533B (en) Soluble CTLA4 mutant molecules and uses thereof.
AU5911998A (en) Self-sealing slot nozzle die
ZA974088B (en) Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol.
AU7471196A (en) Anti-clogging, variable throat suction nozzle and suctioncleaning device equipped therewith
AU2242097A (en) Upper torso garment
ZA972227B (en) Process for the polymerisation of conjugated diene monomers.
MY132249A (en) Bituminous composition
EP0727802A3 (de) Elektromagnetisches Schaltgerät, insbesondere Schütz
AU2001263939A1 (en) Branched copolymers based on unsaturated nitriles and on conjugated dienes
AU9168198A (en) Water display generating two-dimensional flow patterns, overflow channel used therein and working method
AU6519198A (en) Melaninization inhibitor, skin-care preparation, and bath agent
ITMI961132A0 (it) Copolimerizzazione anionica di dieni coniugati e vinil areni in presenza di alchil eteri del tetraidropiranil metanolo
AUPN753496A0 (en) Hips, thighs and breasts shaping device
EP0804546A4 (en) HUMAN, PROSTATE-SPECIFIC REDUCTASE
AU4491000A (en) Genitalia towelette and dispenser
GB9610494D0 (en) Bipolar multiplier
TW562197U (en) Keyboard device
AU644668B2 (en) Copolymerization of conjugated dienes & functional vinyl monomers in the presence of plasticizers
Spens Over the volcano
AU6619998A (en) Thermostable styrene copolymer