BR7803235A - Anti-degradante para borracha e processo para prevencao de envelhecimento termico e de fendilhamento por flexao da borracha - Google Patents

Anti-degradante para borracha e processo para prevencao de envelhecimento termico e de fendilhamento por flexao da borracha

Info

Publication number
BR7803235A
BR7803235A BR787803235A BR7803235A BR7803235A BR 7803235 A BR7803235 A BR 7803235A BR 787803235 A BR787803235 A BR 787803235A BR 7803235 A BR7803235 A BR 7803235A BR 7803235 A BR7803235 A BR 7803235A
Authority
BR
Brazil
Prior art keywords
bending
rubber
degradant
thermal aging
preventing thermal
Prior art date
Application number
BR787803235A
Other languages
English (en)
Inventor
Y Shiro
H Nagasaki
T Kojima
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BR7803235A publication Critical patent/BR7803235A/pt

Links

Classifications

    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3437—Six-membered rings condensed with carbocyclic rings
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • 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
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/925—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BR787803235A 1977-05-25 1978-05-22 Anti-degradante para borracha e processo para prevencao de envelhecimento termico e de fendilhamento por flexao da borracha BR7803235A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6155777A JPS53145854A (en) 1977-05-25 1977-05-25 Deterioration of inhibitor for rubber

Publications (1)

Publication Number Publication Date
BR7803235A true BR7803235A (pt) 1979-01-16

Family

ID=13174519

Family Applications (1)

Application Number Title Priority Date Filing Date
BR787803235A BR7803235A (pt) 1977-05-25 1978-05-22 Anti-degradante para borracha e processo para prevencao de envelhecimento termico e de fendilhamento por flexao da borracha

Country Status (8)

Country Link
US (1) US4158000A (pt)
JP (1) JPS53145854A (pt)
BR (1) BR7803235A (pt)
CA (1) CA1104742A (pt)
DE (1) DE2822722C2 (pt)
FR (1) FR2392067A1 (pt)
GB (1) GB1597302A (pt)
IT (1) IT1108648B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423650A (en) * 1977-07-22 1979-02-22 Bridgestone Corp Antiaging agent for rubber
DE3028322A1 (de) * 1979-07-26 1981-02-19 Sumitomo Chemical Co Verfahren zur herstellung von polymerisiertem 2,2,4-trimethyl-1,2-dihydrochinolin
JPS5620026A (en) * 1979-07-26 1981-02-25 Sumitomo Chem Co Ltd Production of 2,2,4-trimethyl-1,2-dihydroquinoline polymer
JPS57167336A (en) * 1981-04-07 1982-10-15 Sumitomo Chem Co Ltd Age resistor
US4623216A (en) * 1983-02-10 1986-11-18 Canon Kabushiki Kaisha Light beam scanning apparatus
DE3463517D1 (de) * 1983-12-23 1987-06-11 Monsanto Co Liquid hydroquinoline-type antioxydants
JPS60248753A (ja) * 1984-05-23 1985-12-09 Bridgestone Corp 改良されたタイヤトレツド用ゴム組成物
US4981495A (en) * 1989-07-13 1991-01-01 Betz Laboratories, Inc. Methods for stabilizing gasoline mixtures
US4941968A (en) * 1989-07-28 1990-07-17 Betz Laboratories, Inc. Method for inhibiting gum formation in liquid hydrocarbon mediums
CA2113743C (en) 1993-02-03 2005-06-28 Naoki Inui Reinforced rubber article, production thereof and rubber composition suitable therefor
US6171517B1 (en) 1994-02-03 2001-01-09 Uniroyal Chemical Company, Inc. Rubber compounding formulation and method
JP3373040B2 (ja) * 1994-05-13 2003-02-04 横浜ゴム株式会社 耐摩耗性の改良された空気入りタイヤ
CA2157656A1 (en) * 1994-09-07 1996-03-08 Naoki Inui Rubber composition and a vulcanizing adhesion method using the same
US6726855B1 (en) 1998-12-02 2004-04-27 Uniroyal Chemical Company, Inc. Lubricant compositions comprising multiple antioxidants
US6533859B2 (en) * 2000-05-26 2003-03-18 Flexsys America L.P. Surface treated carbon black having improved dispersability in rubber and compositions of rubber therefrom having improved processability, rheological and dynamic mechanical properties
KR100513232B1 (ko) * 2002-07-05 2005-09-07 금호타이어 주식회사 트럭 및 버스용 타이어 트레드 고무조성물
JP5367860B2 (ja) * 2011-09-29 2013-12-11 住友ゴム工業株式会社 サイドウォール用ゴム組成物およびそれを用いたタイヤ
WO2014105488A1 (en) * 2012-12-26 2014-07-03 Bridgestone Americas Tire Operations, Llc Appearance enhancer for rubber compositions with antidegradants
US10875076B2 (en) 2017-02-07 2020-12-29 Ball Corporation Tapered metal cup and method of forming the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064752A (en) * 1934-03-12 1936-12-15 Monsanto Chemicals Preservation of rubber
US2100998A (en) * 1935-03-09 1937-11-30 Monsanto Chemicals Preservation of rubber
US2095126A (en) * 1936-08-11 1937-10-05 Goodrich Co B F Method of making 2,4-dialkylquinolines and of decomposing amineketone reaction products
US2290561A (en) * 1939-08-23 1942-07-21 Monsanto Chemicals Process of vulcanizing rubber
US3083181A (en) * 1960-10-03 1963-03-26 Monsanto Chemicals Aminoaryl tetrahydroquinolines
US3244683A (en) * 1963-01-17 1966-04-05 Goodyear Tire & Rubber Polymerization of 2, 2, 4-trimethyl-1, 2-dihydroquinoline
GB1128388A (en) * 1966-06-14 1968-09-25 Monsanto Chemicals Rubber antioxidants
US3620824A (en) * 1968-06-03 1971-11-16 Monsanto Co White thermally stable polyether modified polyester fibers and method of production
JPS5038131B2 (pt) * 1972-03-24 1975-12-08

Also Published As

Publication number Publication date
FR2392067A1 (fr) 1978-12-22
JPS53145854A (en) 1978-12-19
CA1104742A (en) 1981-07-07
IT7868190A0 (it) 1978-05-24
DE2822722C2 (de) 1984-12-13
US4158000A (en) 1979-06-12
IT1108648B (it) 1985-12-09
GB1597302A (en) 1981-09-03
DE2822722A1 (de) 1978-12-07
JPS571545B2 (pt) 1982-01-12
FR2392067B1 (pt) 1982-08-06

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