MY149882A - Natural rubber latex free from proteins, and use thereof - Google Patents

Natural rubber latex free from proteins, and use thereof

Info

Publication number
MY149882A
MY149882A MYPI20051248A MY149882A MY 149882 A MY149882 A MY 149882A MY PI20051248 A MYPI20051248 A MY PI20051248A MY 149882 A MY149882 A MY 149882A
Authority
MY
Malaysia
Prior art keywords
natural rubber
proteins
rubber latex
latex
latex free
Prior art date
Application number
Inventor
Tanaka Yasuyuki
Jitladda Sakdapipanich
Original Assignee
Sumitomo Rubber Ind
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 Rubber Ind filed Critical Sumitomo Rubber Ind
Publication of MY149882A publication Critical patent/MY149882A/en

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
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/04—Purifying; Deproteinising
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/02—Contraceptive devices; Pessaries; Applicators therefor for use by males
    • A61F6/04—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A61L29/041—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A61L29/042—Rubbers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A61L31/049—Rubbers

Abstract

A SAPONIFIED NATURAL RUBBER LATEX CONTAINING SUBSTANTIALLY NO PROTEINS WHICH IS SPECIFIED BY 14,31 AND 45 kDa BANDS IN SDS-PAGE MEASUREMENT, AND A PROCESS PRODUCING THIS LATEX BY SAPONIFICATION OF NATURAL RUBBER LATEX WITH ALKALINE HYDROXIDE IN THE PRESENCE OF A SURFACTANT. THE NATURAL RUBBER LATEX OF THE PRESENT INVENTION CAN BE SUITABLY APPLIED TO THE PRODUCTION OF RUBBER PRODUCTS SUCH AS CATHETER, RUBBER GLOVE, CONDOM, AND FOAM RUBBER, BECAUSE IT CONTAINS SUBSTANTIALLY NO PROTEINS WHICH CAUSE TYPE I ALLERGY.
MYPI20051248 2004-03-24 2005-03-23 Natural rubber latex free from proteins, and use thereof MY149882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004086967 2004-03-24

Publications (1)

Publication Number Publication Date
MY149882A true MY149882A (en) 2013-10-31

Family

ID=34993645

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20051248 MY149882A (en) 2004-03-24 2005-03-23 Natural rubber latex free from proteins, and use thereof

Country Status (4)

Country Link
JP (1) JP5140272B2 (en)
CN (1) CN100487001C (en)
MY (1) MY149882A (en)
WO (1) WO2005090412A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101695039B1 (en) 2008-12-15 2017-01-10 스미토모 고무 고교 가부시키가이샤 Natural rubber and manufacturing method thereof, rubber composition and pneumatic tire utilizing the same, modified natural rubber and manufacturing method thereof, and rubber composite for covering treads or carcass cords and pneumatic tire utilizing the same
JP5567295B2 (en) * 2009-07-01 2014-08-06 住友ゴム工業株式会社 Puncture sealant
JP5658672B2 (en) * 2009-09-01 2015-01-28 国立大学法人長岡技術科学大学 Protein-free natural rubber, its latex and production method thereof
CN102115554B (en) * 2010-01-04 2014-09-10 住友橡胶工业株式会社 Rubber composition for tire and studless tire
JP5216028B2 (en) 2010-01-18 2013-06-19 住友ゴム工業株式会社 Rubber composition for inner liner and pneumatic tire
WO2011155561A1 (en) 2010-06-10 2011-12-15 住友ゴム工業株式会社 Modified natural rubber, method for producing same, rubber composition, and pneumatic tire
CN101934587A (en) * 2010-07-27 2011-01-05 郑林 Sulfur-free and nitrosamine-free latex glove and manufacturing method thereof
CN101890779A (en) * 2010-07-27 2010-11-24 郑林 Glove with low soluble protein content and manufacturing method thereof
JP5466684B2 (en) 2011-10-25 2014-04-09 住友ゴム工業株式会社 Clinch apex rubber composition and pneumatic tire
JP5469151B2 (en) 2011-11-11 2014-04-09 住友ゴム工業株式会社 Rubber composition for pneumatic tire and pneumatic tire
JP5616369B2 (en) 2012-01-24 2014-10-29 住友ゴム工業株式会社 Rubber composition for tire and pneumatic tire
JP2014133829A (en) 2013-01-10 2014-07-24 Sumitomo Rubber Ind Ltd Composite body and production method of the same, rubber composition, and pneumatic tire
JP5814410B2 (en) 2014-03-17 2015-11-17 住友ゴム工業株式会社 Rubber composition for studless tire and studless tire
JP2016214234A (en) * 2015-05-21 2016-12-22 株式会社トクヤマ Nipple pack material for livestock and mastitis prevention method of livestock for milk
FR3051795B1 (en) 2016-05-31 2018-06-15 Compagnie Generale Des Etablissements Michelin PROCESS FOR DRYING NATURAL RUBBER
CN106317960A (en) * 2016-09-21 2017-01-11 云南师范大学 Method for immobilizing proteins in natural rubber latex by aid of modified tannin extract
JP7011354B1 (en) 2021-03-22 2022-01-26 雪ヶ谷化学工業株式会社 Discoloration-prevented natural rubber latex sponge and its manufacturing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3573498B2 (en) * 1994-09-14 2004-10-06 横浜ゴム株式会社 Production method of natural rubber
JP3593368B2 (en) * 1994-11-21 2004-11-24 花王株式会社 Method for producing deproteinized natural rubber latex
EP0816417B1 (en) * 1995-03-14 2004-10-20 Fuji Latex Co., Ltd Process for preparing deproteinized natural rubber latex molding and deproteinizing agent for natural rubber latex
JP3742196B2 (en) * 1997-06-24 2006-02-01 住友ゴム工業株式会社   Method for producing refined solid natural rubber
JP2002145904A (en) * 2000-11-08 2002-05-22 Sumitomo Rubber Ind Ltd Deproteinized natural rubber
AU781386B2 (en) * 2000-11-08 2005-05-19 Kao Corporation Method of preparing low allergic natural rubber latex and deproteinized natural rubber latex, and low allergic natural rubber and deproteinized natural rubber
JP5133479B2 (en) * 2001-07-06 2013-01-30 住友ゴム工業株式会社 Method for producing hypoallergenic natural rubber latex
JP2004197052A (en) * 2002-12-20 2004-07-15 Sumitomo Rubber Ind Ltd Method for manufacturing deproteinized natural rubber latex
AU2003289424A1 (en) * 2003-08-04 2005-02-15 Sakdapipanich Jitladda Deproteinized natural rubber, its composition and use thereof

Also Published As

Publication number Publication date
JP5140272B2 (en) 2013-02-06
CN100487001C (en) 2009-05-13
JPWO2005090412A1 (en) 2008-01-31
WO2005090412A1 (en) 2005-09-29
CN1946744A (en) 2007-04-11

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