SE468394B - Radiella och grenade segmentsampolymerer, kompositioner innehaallande dessa, deras framstaellning och anvaendning i bitumenkompositioner - Google Patents

Radiella och grenade segmentsampolymerer, kompositioner innehaallande dessa, deras framstaellning och anvaendning i bitumenkompositioner

Info

Publication number
SE468394B
SE468394B SE8704590A SE8704590A SE468394B SE 468394 B SE468394 B SE 468394B SE 8704590 A SE8704590 A SE 8704590A SE 8704590 A SE8704590 A SE 8704590A SE 468394 B SE468394 B SE 468394B
Authority
SE
Sweden
Prior art keywords
radial
block copolymers
molecular weight
metal
segment
Prior art date
Application number
SE8704590A
Other languages
English (en)
Swedish (sv)
Other versions
SE8704590D0 (sv
SE8704590L (sv
Inventor
S Custro
E Diani
A 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 SE8704590D0 publication Critical patent/SE8704590D0/xx
Publication of SE8704590L publication Critical patent/SE8704590L/xx
Publication of SE468394B publication Critical patent/SE468394B/sv

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
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
SE8704590A 1986-12-01 1987-11-20 Radiella och grenade segmentsampolymerer, kompositioner innehaallande dessa, deras framstaellning och anvaendning i bitumenkompositioner SE468394B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22519/86A IT1198213B (it) 1986-12-01 1986-12-01 Copolimeri a blocchi radiali e ramificati,composizioni che li contengono,loro preparazione e loro uso in composizioni bituminose

Publications (3)

Publication Number Publication Date
SE8704590D0 SE8704590D0 (sv) 1987-11-20
SE8704590L SE8704590L (sv) 1988-06-02
SE468394B true SE468394B (sv) 1993-01-11

Family

ID=11197354

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704590A SE468394B (sv) 1986-12-01 1987-11-20 Radiella och grenade segmentsampolymerer, kompositioner innehaallande dessa, deras framstaellning och anvaendning i bitumenkompositioner

Country Status (22)

Country Link
JP (1) JP2613780B2 (zh)
CN (1) CN1011972B (zh)
AR (1) AR246102A1 (zh)
AT (1) AT395158B (zh)
BE (1) BE1001232A3 (zh)
BR (1) BR8706622A (zh)
CA (1) CA1318736C (zh)
CH (1) CH679046A5 (zh)
DE (1) DE3740724A1 (zh)
DK (1) DK627487A (zh)
ES (1) ES2010737A6 (zh)
FR (1) FR2607510B1 (zh)
GB (1) GB2198137B (zh)
IT (1) IT1198213B (zh)
LU (1) LU87057A1 (zh)
NL (1) NL8702886A (zh)
NO (1) NO169445C (zh)
PT (1) PT86239B (zh)
SE (1) SE468394B (zh)
TR (1) TR23243A (zh)
YU (1) YU46089B (zh)
ZA (1) ZA878578B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877836A (en) * 1988-05-24 1989-10-31 Shell Oil Company Viscosity index improver and composition containing same
TW379243B (en) * 1995-09-13 2000-01-11 Shell Int Research Bituminous composition
US5718752A (en) * 1995-10-24 1998-02-17 Shell Oil Company Asphalt composition with improved processability
SG11201907218PA (en) * 2017-02-21 2019-09-27 Ineos Styrolution Group Gmbh Intrinsically non-blocking shrink sleeve material
CN114057966A (zh) * 2020-08-03 2022-02-18 中国石油天然气股份有限公司 嵌段共聚弹性体及其制备方法和改性沥青

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE853210A (fr) * 1977-04-04 1977-08-01 Labofina Sa Compositions a base de bitume
US4163764A (en) * 1977-06-23 1979-08-07 Phillips Petroleum Company Coupled block copolymers with improved tack for adhesives
GB2010289B (en) * 1977-09-13 1982-05-19 Permanite Ltd Polymer bitumen
EP0045816A1 (en) * 1979-05-04 1982-02-17 Phillips Petroleum Company Copolymer of alpha-methylstyrene and diene and process for making same
DE3032832A1 (de) * 1980-08-30 1982-04-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von verzweigten blockcopolymerisaten, verwendung derselben und formteile aus diesen
US4346193A (en) * 1981-05-04 1982-08-24 Atlantic Richfield Company Continuous process for making star-block copolymers
JPS5823850A (ja) * 1981-08-04 1983-02-12 Asahi Chem Ind Co Ltd 耐衝撃性ポリアミド組成物
US4444953A (en) * 1981-11-12 1984-04-24 Shell Oil Company Assymetric block copolymers and corresponding adhesive formulations
US4485210A (en) * 1983-04-06 1984-11-27 Atlantic Richfield Company Process for the continuous production of star-block copolymers of a monovinyl aromatic monomer and a conjugated diene
JPS61171714A (ja) * 1984-07-23 1986-08-02 Japan Synthetic Rubber Co Ltd 粘着剤組成物

Also Published As

Publication number Publication date
TR23243A (tr) 1989-07-21
YU213487A (en) 1988-12-31
CN1011972B (zh) 1991-03-13
IT8622519A1 (it) 1988-06-01
DK627487A (da) 1988-06-02
DK627487D0 (da) 1987-11-30
LU87057A1 (fr) 1988-06-13
AT395158B (de) 1992-10-12
GB8727473D0 (en) 1987-12-23
NL8702886A (nl) 1988-07-01
AR246102A1 (es) 1994-03-30
SE8704590D0 (sv) 1987-11-20
BR8706622A (pt) 1988-07-19
ATA314487A (de) 1992-02-15
CH679046A5 (zh) 1991-12-13
JPS63154715A (ja) 1988-06-28
SE8704590L (sv) 1988-06-02
NO874926L (no) 1988-06-02
NO169445C (no) 1992-06-24
IT1198213B (it) 1988-12-21
YU46089B (sh) 1992-12-21
CA1318736C (en) 1993-06-01
FR2607510A1 (fr) 1988-06-03
ZA878578B (en) 1988-05-09
DE3740724C2 (zh) 1993-03-18
NO874926D0 (no) 1987-11-26
CN87108076A (zh) 1988-08-10
GB2198137A (en) 1988-06-08
JP2613780B2 (ja) 1997-05-28
NO169445B (no) 1992-03-16
GB2198137B (en) 1990-11-14
PT86239B (pt) 1990-11-07
FR2607510B1 (fr) 1990-02-23
IT8622519A0 (it) 1986-12-01
ES2010737A6 (es) 1989-12-01
PT86239A (en) 1987-12-01
BE1001232A3 (fr) 1989-08-29
DE3740724A1 (de) 1988-06-09

Similar Documents

Publication Publication Date Title
US5272214A (en) Radial and branched block copolymers, compositions which contain them, their preparation and their use in bituminous compositions
CA1120636A (en) Coupled block copolymers with improved tack for adhesives
US4122134A (en) Method for producing transparent block copolymer resin
JPH0521923B2 (zh)
US3992483A (en) Promoters in the polymerization of monovinyl-aromatic compounds with primary lithium initiators
US4874821A (en) Block copolymer and process for preparing it
US3959412A (en) Block polymer preparation
SE468394B (sv) Radiella och grenade segmentsampolymerer, kompositioner innehaallande dessa, deras framstaellning och anvaendning i bitumenkompositioner
CA2095713A1 (en) Polymers having stable anhydride rings
KR100665763B1 (ko) 커플링된 블록 공중합체 조성물의 제조방법 및 이로부터수득되는 조성물
JPS6317282B2 (zh)
JP3427852B2 (ja) グラフト化ブロツクコポリマー類の脱色方法
US5290872A (en) Branched and hydrogenated block copolymer, procedures for its preparation and use
JPH05132533A (ja) 分枝鎖状ブロツクコポリマー，その製法及び用途
JPH0447682B2 (zh)
KR20210068516A (ko) 적어도 하나의 폴리(알파-메틸스티렌) 블록을 포함하는 열가소성 엘라스토머의 합성 방법
US4539136A (en) Process for the preparation of branched polymers
JPS6367486B2 (zh)
JP4212064B2 (ja) 疎水性親水性ａｂ型ブロックコポリマーの製造方法
JP4854904B2 (ja) スチレン系ブロックコポリマーのカップリング方法
US4232137A (en) Cooling an alpha-methylstyrene polymerization mass
US5397841A (en) Grafted polymers having reactive groups at the base
GB2092163A (en) Selective Polymerization of Butadiene from C4 Fractions
JP3558763B2 (ja) グラフト重合体を製造する方法
CA1087793A (en) Branched block copolymers and their manufacture

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8704590-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8704590-2

Format of ref document f/p: F