IT8620049A1 - Copolimeri a blocchi elastomerici a base di butadiene ad elevato contenuto di trans, e loro miscele - Google Patents
Copolimeri a blocchi elastomerici a base di butadiene ad elevato contenuto di trans, e loro misceleInfo
- Publication number
- IT8620049A1 IT8620049A1 IT1986A20049A IT2004986A IT8620049A1 IT 8620049 A1 IT8620049 A1 IT 8620049A1 IT 1986A20049 A IT1986A20049 A IT 1986A20049A IT 2004986 A IT2004986 A IT 2004986A IT 8620049 A1 IT8620049 A1 IT 8620049A1
- Authority
- IT
- Italy
- Prior art keywords
- butadiene
- mixtures
- block copolymers
- elastomeric block
- based elastomeric
- Prior art date
Links
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title 2
- 229920001400 block copolymer Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S152/00—Resilient tires and wheels
- Y10S152/905—Tread composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Tires In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/723,385 US4616065A (en) | 1985-04-15 | 1985-04-15 | High trans butadiene based elastomeric block copolymers and blends |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8620049A0 IT8620049A0 (it) | 1986-04-11 |
IT8620049A1 true IT8620049A1 (it) | 1987-10-11 |
IT1188648B IT1188648B (it) | 1988-01-20 |
Family
ID=24906022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20049/86A IT1188648B (it) | 1985-04-15 | 1986-04-11 | Copolimeri a blocchi elastomerici a base di butadiene ad elevato contenuto di trans,e loro miscele |
Country Status (10)
Country | Link |
---|---|
US (1) | US4616065A (it) |
JP (3) | JPS61238845A (it) |
CA (1) | CA1265633A (it) |
DE (1) | DE3611405C2 (it) |
ES (1) | ES8801691A1 (it) |
FR (1) | FR2580287B1 (it) |
GB (1) | GB2173807B (it) |
IT (1) | IT1188648B (it) |
MX (1) | MX166801B (it) |
NL (1) | NL185936C (it) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2087057T3 (es) * | 1986-02-20 | 1996-07-16 | Asahi Chemical Ind | Copolimero bloque cristalino y procedimiento para su fabricacion. |
GB2200123B (en) * | 1986-12-02 | 1990-06-13 | Shell Int Research | Elastomers and tyres containing them |
DE3724871A1 (de) * | 1987-07-28 | 1989-02-09 | Huels Chemische Werke Ag | Ab-blockcopolymerisate auf basis von butadien, isopren und styrol, verfahren zu ihrer herstellung und ihre verwendung |
US5017636A (en) * | 1987-10-09 | 1991-05-21 | Japan Synthetic Rubber Co., Ltd. | Rubber compositions from modified trans-polybutadiene and rubber for tires |
US5134199A (en) * | 1987-11-27 | 1992-07-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Diene block polymer and polymer composition |
DE3818870A1 (de) * | 1988-06-03 | 1989-12-14 | Huels Chemische Werke Ag | Ab-blockcopolymerisate auf basis von butadien, isopren und styrol, verfahren zu ihrer herstellung und ihre verwendung |
US4894420A (en) * | 1988-09-14 | 1990-01-16 | The Goodyear Tire & Rubber Company | Tire with tread of selective rubber blend |
US5070148A (en) * | 1990-01-16 | 1991-12-03 | The Goodyear Tire & Rubber Company | Segmented elastomer |
US5173550A (en) * | 1991-04-05 | 1992-12-22 | The Goodyear Tire & Rubber Company | Synthesis of random styrene-isoprene rubbers |
US5239009A (en) * | 1991-10-16 | 1993-08-24 | The Goodyear Tire & Rubber Company | High performance segmented elastomer |
ATE175223T1 (de) * | 1993-03-30 | 1999-01-15 | Nippon Zeon Co | Kautschukzusammensetzung |
WO1995017459A1 (en) * | 1993-12-20 | 1995-06-29 | Ppg Industries, Inc. | Tire tread composition comprising highly reinforcing silica |
WO1995017458A1 (en) * | 1993-12-20 | 1995-06-29 | Ppg Industries, Inc. | Tire tread composition comprising highly reinforcing silica |
JPH0812720A (ja) * | 1994-06-28 | 1996-01-16 | Nippon Zeon Co Ltd | ブロック重合体水素添加物、樹脂組成物、およびブロック重合体 |
US5900452A (en) | 1996-08-12 | 1999-05-04 | Tactyl Technologies, Inc. | S-EB-S block copolymer/oil aqueous dispersion and its use in forming articles |
DE19806785A1 (de) * | 1998-02-18 | 1999-08-19 | Basf Ag | Verfahren zur Herstellung von Blockcopolymeren durch retardierten anionischen Polymerisation |
US6736891B1 (en) | 1999-08-19 | 2004-05-18 | Ppg Industries Ohio, Inc. | Process for producing hydrophobic particulate inorganic oxides |
US7015271B2 (en) * | 1999-08-19 | 2006-03-21 | Ppg Industries Ohio, Inc. | Hydrophobic particulate inorganic oxides and polymeric compositions containing same |
DE10010182B4 (de) * | 2000-03-02 | 2010-01-14 | Adidas International Marketing B.V. | Verwendung von viskosen Kunststoffzusammensetzungen, insbesondere zur Herstellung von Schuhsolen |
US7307134B2 (en) * | 2002-02-22 | 2007-12-11 | Henkel Corporation | Mixed alkoxysilyl functional polymers |
US6758251B2 (en) | 2002-08-21 | 2004-07-06 | The Goodyear Tire & Rubber Company | Pneumatic tire having a component containing high trans styrene-butadiene rubber |
US6889737B2 (en) * | 2002-12-05 | 2005-05-10 | The Goodyear Tire & Rubber Company | Pneumatic tire having a component containing high trans styrene-butadiene rubber |
US20050061418A1 (en) * | 2003-08-25 | 2005-03-24 | Bates Kenneth Allen | Pneumatic tire having a component containing high trans isoprene-butadiene rubber |
US20060225615A1 (en) * | 2005-04-11 | 2006-10-12 | Raman Narayan K | Treated filler and process and producing |
US20060229386A1 (en) * | 2005-04-11 | 2006-10-12 | Raman Narayan K | Treated filler and process for producing |
CA2619592C (en) * | 2005-04-11 | 2011-10-11 | Ppg Industries Ohio, Inc. | Treated filler and process for producing |
US20060228632A1 (en) * | 2005-04-11 | 2006-10-12 | Boyer James L | Treated filler and process for producing |
US7285605B1 (en) | 2006-08-30 | 2007-10-23 | The Goodyear Tire & Rubber Company | Batch process for synthesizing rubbery polymers having a high trans microstructure content |
US9732178B1 (en) | 2008-07-24 | 2017-08-15 | Bridgestone Corporation | Block copolymers including high vinyl segments |
US8752217B1 (en) * | 2009-08-29 | 2014-06-17 | Franklin Sports, Inc | Multi-part, molded athletic cup |
JP5676311B2 (ja) | 2011-03-04 | 2015-02-25 | 興和株式会社 | 視野計 |
US8846806B2 (en) | 2011-09-23 | 2014-09-30 | Ppg Industries Ohio, Inc. | Treated fillers, compositions containing same, and articles prepared therefrom |
DE102012013335A1 (de) | 2012-07-06 | 2014-01-23 | Swissies AG | Schuh mit erhöhtem Tragekomfort und dreidimensionaler Bewegungfreiheit |
SG11201602694TA (en) | 2013-10-07 | 2016-05-30 | Ppg Ind Ohio Inc | Treated fillers, compositions containing same, and articles prepared therefrom |
JP2017082120A (ja) * | 2015-10-29 | 2017-05-18 | 横浜ゴム株式会社 | 重荷重用タイヤ用ゴム組成物 |
CN106977629A (zh) * | 2016-01-19 | 2017-07-25 | 韩华道达尔有限公司 | 有效利用并联聚合反应器的共轭二烯系高分子的制造方法 |
CN110325560B (zh) * | 2017-02-17 | 2022-11-01 | 株式会社普利司通 | 共轭二烯系聚合物、橡胶组合物、交联橡胶、橡胶制品和轮胎 |
JP6856096B2 (ja) * | 2019-08-05 | 2021-04-07 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及びタイヤ |
JP6849024B2 (ja) | 2019-08-05 | 2021-03-24 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及びタイヤ |
US11708475B2 (en) | 2019-12-19 | 2023-07-25 | Ppg Industries Ohio, Inc. | Method for preparing modified filler, compositions and articles containing same |
EP4023460A1 (en) | 2020-12-30 | 2022-07-06 | The Goodyear Tire & Rubber Company | Sulfur curable rubber formulation, tire component and silica |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830880A (en) * | 1971-04-02 | 1974-08-20 | Shell Oil Co | Diene block copolymers |
US4104465A (en) * | 1976-02-11 | 1978-08-01 | The Firestone Tire & Rubber Company | High-vinyl homopolymers and copolymers of butadiene |
JPS5527337A (en) * | 1978-08-18 | 1980-02-27 | Asahi Chem Ind Co Ltd | Isoprene-butadiene copolymer rubber having improved processability |
JPS56110753A (en) * | 1980-02-08 | 1981-09-02 | Bridgestone Corp | Rubber composition for tire |
US4297240A (en) * | 1980-02-25 | 1981-10-27 | The General Tire & Rubber Company | Solution polymerization |
JPS56163908A (en) * | 1980-05-23 | 1981-12-16 | Bridgestone Corp | Pneumatic tyre |
JPS57100146A (en) * | 1980-12-16 | 1982-06-22 | Asahi Chem Ind Co Ltd | Novel rubber composition |
JPS5945341A (ja) * | 1982-09-09 | 1984-03-14 | Yokohama Rubber Co Ltd:The | タイヤトレツド用ゴム組成物 |
-
1985
- 1985-04-15 US US06/723,385 patent/US4616065A/en not_active Expired - Fee Related
-
1986
- 1986-03-12 MX MX001841A patent/MX166801B/es unknown
- 1986-03-18 CA CA000504321A patent/CA1265633A/en not_active Expired - Fee Related
- 1986-04-04 DE DE3611405A patent/DE3611405C2/de not_active Expired - Fee Related
- 1986-04-07 ES ES553764A patent/ES8801691A1/es not_active Expired
- 1986-04-11 IT IT20049/86A patent/IT1188648B/it active
- 1986-04-14 GB GB08609005A patent/GB2173807B/en not_active Expired
- 1986-04-14 FR FR868605272A patent/FR2580287B1/fr not_active Expired - Fee Related
- 1986-04-15 NL NLAANVRAGE8600953,A patent/NL185936C/xx not_active IP Right Cessation
- 1986-04-15 JP JP61085218A patent/JPS61238845A/ja active Granted
-
1991
- 1991-06-07 JP JP3162357A patent/JPH0725804B2/ja not_active Expired - Lifetime
- 1991-06-07 JP JP3162356A patent/JPH0645664B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4616065A (en) | 1986-10-07 |
JPH0616748A (ja) | 1994-01-25 |
DE3611405A1 (de) | 1986-10-16 |
IT8620049A0 (it) | 1986-04-11 |
JPH0645664B2 (ja) | 1994-06-15 |
MX166801B (es) | 1993-02-08 |
GB8609005D0 (en) | 1986-05-21 |
CA1265633A (en) | 1990-02-06 |
GB2173807A (en) | 1986-10-22 |
JPH0725804B2 (ja) | 1995-03-22 |
ES8801691A1 (es) | 1988-02-16 |
IT1188648B (it) | 1988-01-20 |
FR2580287A1 (fr) | 1986-10-17 |
NL8600953A (nl) | 1986-11-03 |
GB2173807B (en) | 1988-09-07 |
NL185936C (nl) | 1990-08-16 |
FR2580287B1 (fr) | 1990-08-24 |
ES553764A0 (es) | 1987-06-01 |
JPH06298822A (ja) | 1994-10-25 |
JPS61238845A (ja) | 1986-10-24 |
NL185936B (nl) | 1990-03-16 |
JPH0458829B2 (it) | 1992-09-18 |
DE3611405C2 (de) | 1994-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940429 |