BR112021023481A2 - Composto antidegradante de baixa poluição e compo-sição antidegradante e composição de borracha com-preendendo as mesmas para pneus - Google Patents

Composto antidegradante de baixa poluição e compo-sição antidegradante e composição de borracha com-preendendo as mesmas para pneus

Info

Publication number
BR112021023481A2
BR112021023481A2 BR112021023481A BR112021023481A BR112021023481A2 BR 112021023481 A2 BR112021023481 A2 BR 112021023481A2 BR 112021023481 A BR112021023481 A BR 112021023481A BR 112021023481 A BR112021023481 A BR 112021023481A BR 112021023481 A2 BR112021023481 A2 BR 112021023481A2
Authority
BR
Brazil
Prior art keywords
degrading
composition
same
compound
tires
Prior art date
Application number
BR112021023481A
Other languages
English (en)
Inventor
Hui Li
Yang Gao
Original Assignee
Sennics Co Ltd
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 Sennics Co Ltd filed Critical Sennics Co Ltd
Publication of BR112021023481A2 publication Critical patent/BR112021023481A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
    • C07C211/55—Diphenylamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

composto antidegradante de baixa poluição e composição antidegradante e composição de borracha compreendendo as mesmas para pneus. a presente invenção refere-se ao composto antidegradante da fórmula i: e à composição antidegradante compreendendo o mesmo, e à composição de borracha compreendendo o composto ou composição antidegradante. a composição de borracha tem boa resistência à descoloração da aparência, enquanto mantém as propriedades mecânica e de antienvelhecimento, desse modo, são apropriadas para fazer o pneu inteiro, ou como parte da matriz de borracha.
BR112021023481A 2019-06-14 2019-12-23 Composto antidegradante de baixa poluição e compo-sição antidegradante e composição de borracha com-preendendo as mesmas para pneus BR112021023481A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910516287.6A CN112175248B (zh) 2019-06-14 2019-06-14 包含新型低污染防老剂的轮胎用橡胶组合物
PCT/CN2019/127506 WO2020248572A1 (en) 2019-06-14 2019-12-23 Low-pollution antidegradant compound and antidegradant composition and rubber composition comprising the same for tires

Publications (1)

Publication Number Publication Date
BR112021023481A2 true BR112021023481A2 (pt) 2022-01-18

Family

ID=73744444

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021023481A BR112021023481A2 (pt) 2019-06-14 2019-12-23 Composto antidegradante de baixa poluição e compo-sição antidegradante e composição de borracha com-preendendo as mesmas para pneus

Country Status (18)

Country Link
US (2) US11008281B2 (pt)
EP (1) EP3983375B1 (pt)
JP (1) JP7334276B2 (pt)
KR (1) KR20220024454A (pt)
CN (2) CN112080036B (pt)
AU (1) AU2019450102A1 (pt)
BR (1) BR112021023481A2 (pt)
CA (1) CA3143076A1 (pt)
CL (1) CL2023001081A1 (pt)
CO (1) CO2021016868A2 (pt)
EA (1) EA202193244A1 (pt)
EC (1) ECSP21089934A (pt)
IL (1) IL288857A (pt)
MX (1) MX2021015414A (pt)
PE (1) PE20220900A1 (pt)
SG (1) SG11202112802WA (pt)
WO (1) WO2020248572A1 (pt)
ZA (1) ZA202109305B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112080036B (zh) * 2019-06-14 2022-03-29 圣奥化学科技有限公司 包含低污染防老剂的轮胎用橡胶组合物
CN114105779A (zh) * 2020-09-01 2022-03-01 圣奥化学科技有限公司 不对称二芳基取代型对苯二胺类化合物的制备方法
WO2023013780A1 (ja) * 2021-08-06 2023-02-09 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
WO2023013781A1 (ja) * 2021-08-06 2023-02-09 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
EP4382565A1 (en) * 2021-08-06 2024-06-12 Bridgestone Corporation Tire rubber composition, and tire
CN116589361A (zh) * 2022-08-22 2023-08-15 圣奥化学科技有限公司 一种二芳基对苯二胺类化合物的制备方法

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US3839275A (en) * 1963-04-22 1974-10-01 Monsanto Co Preserving rubber with n-(1,4-dimethylamyl)-n{40 -phenyl para-phenylenediamine
US3432460A (en) * 1968-02-19 1969-03-11 Goodyear Tire & Rubber Antiozonants
JPS5161547A (ja) * 1974-11-27 1976-05-28 Kawaguchi Chemical Ind Gomuyorokaboshizai
CA1244836A (en) * 1984-03-14 1988-11-15 Teruyuki Nagata Process for producing diphenylamines or n,n'-diphenyl- phenylenediamines
US4647328A (en) * 1984-03-22 1987-03-03 The Uniroyal Goodrich Tire Company Process for making belted tires free of undertread cements
US5420354A (en) * 1994-10-06 1995-05-30 Uniroyal Chemical Company, Inc. Process of preparing para phenylamines
US5574187A (en) * 1994-10-06 1996-11-12 Uniroyal Chemical Company, Inc. Process of preparing para substituted phenylamines
US5750786A (en) * 1997-02-20 1998-05-12 The Goodyear Tire & Rubber Company Process for the preparation of unsubstituted and substituted diaryl phenylenediamines
US5840982A (en) * 1998-06-04 1998-11-24 Uniroyal Chemical Company, Inc. Process for preparing para-phenylenediamine derivatives
US7586007B2 (en) * 2007-04-03 2009-09-08 Exxonmobil Research And Engineering Company Lubricating compositions containing ashless catalytic antioxidant additives
US8575392B2 (en) 2006-07-18 2013-11-05 Nissan Chemical Industries, Ltd. Charge-transporting varnish
FR2908416B1 (fr) * 2006-11-09 2009-01-16 Michelin Soc Tech Composition de caoutchouc pour pneumatique incorporant un nouveau systeme anti-oxydant
US7879934B2 (en) * 2007-08-16 2011-02-01 Chemtura Corporation Rubber compositions
CN102186683B (zh) 2008-10-16 2016-04-13 倍耐力轮胎股份公司 包括电子单元的轮胎
CN103008008B (zh) * 2011-09-22 2015-12-09 江苏圣奥化学科技有限公司 含硫钯/炭催化剂、其制备方法及对苯二胺类防老剂的制备方法
RU2539693C1 (ru) 2013-12-25 2015-01-27 Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" (ООО "НПП КВАЛИТЕТ") Аминный антиоксидант для каучуков и резин и способ его получения
JP6377954B2 (ja) * 2014-05-22 2018-08-22 株式会社ブリヂストン ゴム組成物、タイヤ、ビスフェニルジアミン化合物及び老化防止剤
CN106608827A (zh) 2015-10-21 2017-05-03 江苏圣奥化学科技有限公司 芳基取代对苯二胺类物质的制备方法
CN110591151B (zh) * 2018-06-12 2022-10-18 圣奥化学科技有限公司 包含新型长效橡胶防老剂的轮胎用橡胶组合物
CN112080036B (zh) * 2019-06-14 2022-03-29 圣奥化学科技有限公司 包含低污染防老剂的轮胎用橡胶组合物
CN116589361A (zh) * 2022-08-22 2023-08-15 圣奥化学科技有限公司 一种二芳基对苯二胺类化合物的制备方法

Also Published As

Publication number Publication date
EA202193244A1 (ru) 2022-03-30
US20200392069A1 (en) 2020-12-17
SG11202112802WA (en) 2021-12-30
CN112080036B (zh) 2022-03-29
EP3983375B1 (en) 2024-07-24
JP7334276B2 (ja) 2023-08-28
KR20220024454A (ko) 2022-03-03
MX2021015414A (es) 2022-01-24
WO2020248572A1 (en) 2020-12-17
EP3983375A4 (en) 2023-06-14
IL288857A (en) 2022-02-01
AU2019450102A1 (en) 2021-12-16
CN112175248B (zh) 2022-04-05
US11008281B2 (en) 2021-05-18
CO2021016868A2 (es) 2022-01-17
US20210230099A1 (en) 2021-07-29
CA3143076A1 (en) 2020-12-17
PE20220900A1 (es) 2022-05-30
ZA202109305B (en) 2024-02-28
CL2023001081A1 (es) 2023-09-22
CN112080036A (zh) 2020-12-15
EP3983375A1 (en) 2022-04-20
US12024482B2 (en) 2024-07-02
CN112175248A (zh) 2021-01-05
JP2022540758A (ja) 2022-09-20
ECSP21089934A (es) 2022-01-31

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122024008466-0 PROTOCOLO 870240036572 EM 29/04/2024 17:45.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2019, OBSERVADAS AS CONDICOES LEGAIS