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BR8803056A - Composicao para estabilizar uma borracha do tipo guaiule e processo para reduzir a velocidade de oxidacao de borracha do tipo guaiule - Google Patents

Composicao para estabilizar uma borracha do tipo guaiule e processo para reduzir a velocidade de oxidacao de borracha do tipo guaiule

Info

Publication number
BR8803056A
BR8803056A BR8803056A BR8803056A BR8803056A BR 8803056 A BR8803056 A BR 8803056A BR 8803056 A BR8803056 A BR 8803056A BR 8803056 A BR8803056 A BR 8803056A BR 8803056 A BR8803056 A BR 8803056A
Authority
BR
Brazil
Prior art keywords
guaiule
rubber
stabilize
composition
reduce
Prior art date
Application number
BR8803056A
Other languages
English (en)
Inventor
William W Schloman Jr
Frank J Clark
William M Cole
Robert T Beinor
Original Assignee
Firestone Tire & Rubber 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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of BR8803056A publication Critical patent/BR8803056A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/2053—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/93—Guayule rubber

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)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
BR8803056A 1987-06-22 1988-06-22 Composicao para estabilizar uma borracha do tipo guaiule e processo para reduzir a velocidade de oxidacao de borracha do tipo guaiule BR8803056A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/065,240 US4829117A (en) 1987-06-22 1987-06-22 Stabilization of guayule-type rubbers

Publications (1)

Publication Number Publication Date
BR8803056A true BR8803056A (pt) 1989-01-10

Family

ID=22061315

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803056A BR8803056A (pt) 1987-06-22 1988-06-22 Composicao para estabilizar uma borracha do tipo guaiule e processo para reduzir a velocidade de oxidacao de borracha do tipo guaiule

Country Status (7)

Country Link
US (1) US4829117A (pt)
AU (1) AU1739488A (pt)
BR (1) BR8803056A (pt)
ES (1) ES2006967A6 (pt)
GB (1) GB2206120A (pt)
IL (1) IL86524A0 (pt)
ZA (1) ZA883787B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988388A (en) * 1989-03-03 1991-01-29 Bridgestone/Firestone, Inc. Free-flowing guayule resin and bagasse mixtures and their use as fuel or soil amendent
EP0758001A1 (de) * 1995-07-21 1997-02-12 Nordenia Verpackungswerke GmbH Verfahren zur wertstofflichen Verarbeitung eines Sumpfproduktes aus einer destillativen Aufbereitung
US5603353A (en) * 1995-11-17 1997-02-18 Essman Screw Products, Inc. Quick disconnect coupling
CN102066424B (zh) 2008-04-14 2014-01-22 株式会社普利司通 从天然橡胶胶乳回收橡胶的方法
US12359004B2 (en) 2012-03-06 2025-07-15 Bridgestone Corporation Processes for the removal of rubber from non-Hevea plants
WO2013134430A1 (en) 2012-03-06 2013-09-12 Bridgestone Corporation Processes for the removal of rubber from non-hevea plants
WO2013173625A1 (en) 2012-05-16 2013-11-21 Bridgestone Corporation Compositions containing purified non-hevea rubber and related purification methods
ES2936462T3 (es) 2012-06-18 2023-03-17 Bridgestone Corp Método de desolventización de bagazo
EP2861628B1 (en) 2012-06-18 2025-02-19 Bridgestone Corporation System and method for the management of waste associated with processing guayule shrubs to extract rubber
ES2691239T3 (es) 2012-06-18 2018-11-26 Bridgestone Corporation Métodos para aumentar el contenido en caucho extraíble de materia vegetal distinta de hevea
US20150232583A1 (en) * 2012-09-18 2015-08-20 Panaridus Processes and methods for extracting rubber from guayule
US9567457B2 (en) 2013-09-11 2017-02-14 Bridgestone Corporation Processes for the removal of rubber from TKS plant matter
US10370320B2 (en) * 2017-12-30 2019-08-06 Rohm And Haas Electronic Materials Llc Purification methods
US10775105B2 (en) 2018-11-19 2020-09-15 Bridgestone Corporation Methods for the desolventization of bagasse
EP3898704A1 (en) 2018-12-21 2021-10-27 Bridgestone Corporation Processes for increasing the molecular weight of guayule natural rubber

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942033A (en) * 1960-06-21 Stabilization of polyoxyalkylene
US3019269A (en) * 1962-01-30 Stabilisation of phenols
GB598322A (en) * 1945-06-20 1948-02-16 Standard Oil Dev Co Improvements in or relating to the stabilization of synthetic rubber latices
US1753184A (en) * 1926-05-08 1930-04-01 Intercontinental Rubber Compan Treatment of guayule, etc.
US1753185A (en) * 1926-05-12 1930-04-01 Intercontinental Rubber Compan Extraction of rubber from guayule, etc.
US2464927A (en) * 1945-06-11 1949-03-22 Griffith Laboratories Antioxidant
US2607745A (en) * 1949-05-05 1952-08-19 Eastman Kodak Co Composition useful as an antioxidant for fats and oils
US2538355A (en) * 1949-07-25 1951-01-16 American Cyanamid Co 2, 2'-alkylene bis-4, 6-dialkyl phenols as rubber stabilizers
US2607746A (en) * 1949-07-26 1952-08-19 Eastman Kodak Co Composition useful as an antioxidant for fats and oils
US2777008A (en) * 1951-06-13 1957-01-08 Rhein Chemie Rheinau Gmbh Manufacture of rubber vulcanizates containing filler and polyethylene glycol ethers
US2981628A (en) * 1954-03-18 1961-04-25 Griffith Laboratories Antioxidant composition
US2999841A (en) * 1958-12-24 1961-09-12 Du Pont Stabilized elastomer compositions
US3146272A (en) * 1959-04-02 1964-08-25 Dow Chemical Co Antioxidants for glycol derivatives
BE606986A (pt) * 1960-08-11
BE655915A (pt) * 1963-11-18
US3563949A (en) * 1967-10-19 1971-02-16 Goodyear Tire & Rubber Stabilization of polymers
GB1435122A (en) * 1973-02-20 1976-05-12 Ici Ltd Alkylated phenols and their use as antioxidants
NL176574C (nl) * 1974-03-05 1985-05-01 Stamicarbon Werkwijze voor het toevoegen van vaste toeslagstoffen aan thermoplastische kunststoffen.
US4101512A (en) * 1976-08-23 1978-07-18 General Cable Corporation Dispersion of antioxidant in cross-linkable polyethylene
US4341677A (en) * 1980-04-03 1982-07-27 Ppg Industries, Inc. Antioxidants and reinforced polymers and oil-in-water emulsions of antioxidants
US4405532A (en) * 1981-10-01 1983-09-20 The Firestone Tire & Rubber Company Methods for storage of guayule plant material
US4568711A (en) * 1984-12-07 1986-02-04 The Firestone Tire & Rubber Company Synergistic additive combination for guayule rubber stabilization
US4616075A (en) * 1985-04-04 1986-10-07 The Firestone Tire & Rubber Company Storage of guayule by densification

Also Published As

Publication number Publication date
GB2206120A (en) 1988-12-29
US4829117A (en) 1989-05-09
ZA883787B (en) 1988-12-05
ES2006967A6 (es) 1989-05-16
AU1739488A (en) 1988-12-22
GB8813560D0 (en) 1988-07-13
IL86524A0 (en) 1988-11-15

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