WO2016040665A1 - Oxidation resistant natural rubber and a method for its production - Google Patents
Oxidation resistant natural rubber and a method for its production Download PDFInfo
- Publication number
- WO2016040665A1 WO2016040665A1 PCT/US2015/049469 US2015049469W WO2016040665A1 WO 2016040665 A1 WO2016040665 A1 WO 2016040665A1 US 2015049469 W US2015049469 W US 2015049469W WO 2016040665 A1 WO2016040665 A1 WO 2016040665A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rubber
- guayule
- mada
- latex
- extraction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/22—Incorporating nitrogen atoms into the molecule
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/14—Coagulation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/20—Incorporating sulfur atoms into the molecule
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/08—Isoprene
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
-
- 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
- C08L7/02—Latex
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/88—Lyases (4.)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y402/00—Carbon-oxygen lyases (4.2)
- C12Y402/01—Hydro-lyases (4.2.1)
- C12Y402/01092—Hydroperoxide dehydratase (4.2.1.92)
Definitions
- a rubber composition comprised of guayule rubber and including an anti-oxidant chemically bound thereto is provided.
- the composition further includes between at least a trace and 4%, preferably between a trace and 3%, of resins present in guayule rubbers.
- FIGURE 1 schematically illustrates a continuous extraction process for guayule
- plants can be chemically treated.
- the chemical treatment can comprise the addition of a water-based solution to emulsify the plant material to form a slurry during a milling step, followed by a first press step, and a washing step.
- the chemical treatment will yield a solid product containing a biomass by-product called "bagasse” and liquid homogenate slurry containing water-based solution and dilute latex from milled plant material.
- the next step in the process is pressing. Pressing removes a major portion of the latex rubber from the bagasse.
- the latex rubber is suspended in an aqueous solution as an emulsion and is removed from the biomass emulsion slurry by squeezing the liquids from the slurry.
- the liquid phase, or latex homogenate liquid slurry can be passed through a screen, while the solid bagasse does not pass through the screen.
- the liquid latex homogenate slurry can be collected in a tank and the bagasse moved to a separate collection area for use in secondary manufacturing processes such as for resin extraction, fuel, particle board, and ethanol production.
- the extractable content data for the guayule rubber control and MADA incorporated samples can be seen in Table 6.
- the extraction curve can be seen in Figure 4.
- the data shows that the initial extractable content of guayule was much higher than natural rubber (compare with natural rubber data in Table 4), but was significantly reduced during extraction.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Tires In General (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/509,630 US11053326B2 (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
CN201580049208.5A CN106715475A (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
EP15840937.5A EP3191528B1 (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
KR1020177009726A KR102422227B1 (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
MX2017003223A MX2017003223A (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production. |
JP2017513765A JP2017526795A (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and method for producing the same |
BR112017003581-2A BR112017003581B1 (en) | 2014-09-12 | 2015-09-10 | Method for stabilizing a guayule rubber and rubber composition |
RS20220026A RS62835B1 (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
CA2959872A CA2959872A1 (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462049493P | 2014-09-12 | 2014-09-12 | |
US62/049,493 | 2014-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016040665A1 true WO2016040665A1 (en) | 2016-03-17 |
WO2016040665A8 WO2016040665A8 (en) | 2017-04-20 |
Family
ID=55459580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2015/049469 WO2016040665A1 (en) | 2014-09-12 | 2015-09-10 | Oxidation resistant natural rubber and a method for its production |
Country Status (10)
Country | Link |
---|---|
US (1) | US11053326B2 (en) |
EP (1) | EP3191528B1 (en) |
JP (2) | JP2017526795A (en) |
KR (1) | KR102422227B1 (en) |
CN (1) | CN106715475A (en) |
BR (1) | BR112017003581B1 (en) |
CA (1) | CA2959872A1 (en) |
MX (1) | MX2017003223A (en) |
RS (1) | RS62835B1 (en) |
WO (1) | WO2016040665A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107957472B (en) * | 2018-01-11 | 2018-10-30 | 哈尔滨工业大学 | A kind of method of BENPAT pollutants in detection environment |
US11440977B2 (en) | 2017-02-13 | 2022-09-13 | Cooper Tire & Rubber Company | Guayule latex extrusion |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710548B (en) * | 2016-12-28 | 2018-06-01 | 武汉华星光电技术有限公司 | CMOS GOA circuits |
KR102340356B1 (en) | 2017-04-25 | 2021-12-16 | 주식회사 만도모빌리티솔루션즈 | Auto parking contol apparatus and auto parking contol mathod |
KR101994647B1 (en) * | 2017-11-09 | 2019-07-02 | 금호타이어 주식회사 | Tire Rubber Composition with Improved anti-Aging and anti-Stink Properties |
CN109280313A (en) * | 2018-08-21 | 2019-01-29 | 江苏恒峰线缆有限公司 | The excellent LDPE graft copolymer of ageing-resistant performance and preparation method thereof preparation facilities |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4526959A (en) * | 1980-05-14 | 1985-07-02 | The Firestone Tire & Rubber Company | Process for extracting rubber and by-products from guayule and guayule-like shrubs |
US20110054051A1 (en) * | 2008-04-14 | 2011-03-03 | Cole William M | Processes for recovering rubber from natural rubber latex |
WO2014047176A1 (en) * | 2012-09-18 | 2014-03-27 | Panaridus | Processes and methods of extracting rubber from guayule |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1441621A (en) * | 1920-12-29 | 1923-01-09 | Barthull Henry | Land leveler |
GB1441621A (en) * | 1973-07-13 | 1976-07-07 | Ici Ltd | Sulphides |
DE2509654C2 (en) * | 1974-03-06 | 1985-08-29 | Gerald Birmingham Scott | Process for the production of polymers stable against oxidation |
ZA774041B (en) * | 1976-08-09 | 1978-05-30 | Goodyear Tire & Rubber | Age-resisting polymers and their preparation by reactions involving use of certain aminomercaptans |
US4435337A (en) * | 1980-05-14 | 1984-03-06 | The Firestone Tire & Rubber Company | Process for extracting rubber and by-products from guayule and guayule-like shrubs |
DE3176122D1 (en) * | 1980-05-14 | 1987-05-27 | Firestone Tire & Rubber Co | Process for extracting rubber and by-products from guayule and guayule-like shrubs |
US4452939A (en) * | 1983-02-28 | 1984-06-05 | The Goodyear Tire & Rubber Company | Process for the preparation of high molecular weight polymeric antidegradants |
US4481337A (en) * | 1983-09-19 | 1984-11-06 | The Goodyear Tire & Rubber Company | Process for the preparation of modified polymers |
US5998512A (en) * | 1998-07-20 | 1999-12-07 | The University Of Akron | Reduced-lipid natural rubber latex |
JP4963786B2 (en) * | 2004-11-26 | 2012-06-27 | 株式会社ブリヂストン | Modified natural rubber latex and method for producing the same, modified natural rubber and method for producing the same, rubber composition and tire |
US20150267015A1 (en) * | 2012-11-14 | 2015-09-24 | Ohio State Innovation Foundation | Latex Products Containing Fillers from Wastes |
-
2015
- 2015-09-10 US US15/509,630 patent/US11053326B2/en active Active
- 2015-09-10 MX MX2017003223A patent/MX2017003223A/en unknown
- 2015-09-10 RS RS20220026A patent/RS62835B1/en unknown
- 2015-09-10 KR KR1020177009726A patent/KR102422227B1/en active IP Right Grant
- 2015-09-10 JP JP2017513765A patent/JP2017526795A/en active Pending
- 2015-09-10 BR BR112017003581-2A patent/BR112017003581B1/en active IP Right Grant
- 2015-09-10 WO PCT/US2015/049469 patent/WO2016040665A1/en active Application Filing
- 2015-09-10 CA CA2959872A patent/CA2959872A1/en not_active Abandoned
- 2015-09-10 EP EP15840937.5A patent/EP3191528B1/en active Active
- 2015-09-10 CN CN201580049208.5A patent/CN106715475A/en active Pending
-
2020
- 2020-07-01 JP JP2020113827A patent/JP7065910B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4526959A (en) * | 1980-05-14 | 1985-07-02 | The Firestone Tire & Rubber Company | Process for extracting rubber and by-products from guayule and guayule-like shrubs |
US20110054051A1 (en) * | 2008-04-14 | 2011-03-03 | Cole William M | Processes for recovering rubber from natural rubber latex |
WO2014047176A1 (en) * | 2012-09-18 | 2014-03-27 | Panaridus | Processes and methods of extracting rubber from guayule |
Non-Patent Citations (3)
Title |
---|
KATBAB, A. A. ET AL.: "Mechanisms of antioxidant action: The behaviour of a bound antioxidant as an antiozonant", POLYMER DEGRADATION AND STABILITY, vol. 3, no. 3, 1981, pages 221 - 227, XP024143638, DOI: doi:10.1016/0141-3910(81)90035-5 * |
SCHLOMAN JR., W. W. ET AL.: "Processing guayule for latex and bulk rubber", INDUSTRIAL CROPS AND PRODUCTS, vol. 22, no. 1, 2005, pages 41 - 47, XP004940318, DOI: doi:10.1016/j.indcrop.2004.04.031 * |
See also references of EP3191528A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11440977B2 (en) | 2017-02-13 | 2022-09-13 | Cooper Tire & Rubber Company | Guayule latex extrusion |
CN107957472B (en) * | 2018-01-11 | 2018-10-30 | 哈尔滨工业大学 | A kind of method of BENPAT pollutants in detection environment |
Also Published As
Publication number | Publication date |
---|---|
CA2959872A1 (en) | 2016-03-17 |
JP2017526795A (en) | 2017-09-14 |
EP3191528A1 (en) | 2017-07-19 |
US11053326B2 (en) | 2021-07-06 |
CN106715475A (en) | 2017-05-24 |
JP2020180291A (en) | 2020-11-05 |
BR112017003581A2 (en) | 2017-12-05 |
BR112017003581B1 (en) | 2022-04-19 |
US20170247477A1 (en) | 2017-08-31 |
EP3191528B1 (en) | 2021-12-29 |
KR20170052671A (en) | 2017-05-12 |
KR102422227B1 (en) | 2022-07-19 |
JP7065910B2 (en) | 2022-05-12 |
MX2017003223A (en) | 2017-06-19 |
RS62835B1 (en) | 2022-02-28 |
WO2016040665A8 (en) | 2017-04-20 |
EP3191528A4 (en) | 2018-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11053326B2 (en) | Oxidation resistant natural rubber and a method for its production | |
EP2268675B1 (en) | Processes for recovering rubber from natural rubber latex | |
CN108473597B (en) | Process for extracting resins and rubbers from guayule plants | |
JP6797199B2 (en) | The process of extracting latex, resin and rubber from guayule plants | |
RU2726629C2 (en) | Method for extraction of natural rubber of non-hevea type in solid form from solutions containing it | |
CN107949578B (en) | Preparation method of polyisoprene | |
US4647607A (en) | Synthetic rubber with guayule resin stabilization | |
EP0171517B1 (en) | Synthetic rubber with guayule resin stabilization |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15840937 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2959872 Country of ref document: CA |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112017003581 Country of ref document: BR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15509630 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2017513765 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2017/003223 Country of ref document: MX |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2015840937 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2015840937 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20177009726 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 112017003581 Country of ref document: BR Kind code of ref document: A2 Effective date: 20170222 |