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GB1366934A - Treatment of rubber - Google Patents

Treatment of rubber

Info

Publication number
GB1366934A
GB1366934A GB3757571A GB3757571A GB1366934A GB 1366934 A GB1366934 A GB 1366934A GB 3757571 A GB3757571 A GB 3757571A GB 3757571 A GB3757571 A GB 3757571A GB 1366934 A GB1366934 A GB 1366934A
Authority
GB
United Kingdom
Prior art keywords
rubber
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3757571A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MALAYSIA RUBBER RES INST
Original Assignee
MALAYSIA RUBBER RES INST
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 MALAYSIA RUBBER RES INST filed Critical MALAYSIA RUBBER RES INST
Priority to GB3757571A priority Critical patent/GB1366934A/en
Priority to OA54653A priority patent/OA04145A/en
Priority to BR5430/72A priority patent/BR7205430D0/en
Publication of GB1366934A publication Critical patent/GB1366934A/en
Priority to MY1975107A priority patent/MY7500107A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
GB3757571A 1971-08-10 1971-08-10 Treatment of rubber Expired GB1366934A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3757571A GB1366934A (en) 1971-08-10 1971-08-10 Treatment of rubber
OA54653A OA04145A (en) 1971-08-10 1972-08-09 Rubber processing.
BR5430/72A BR7205430D0 (en) 1971-08-10 1972-08-10 PROCESS FOR REMOVING NATURAL RUBBER PROTEIN
MY1975107A MY7500107A (en) 1971-08-10 1975-12-31 Treatment of rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3757571A GB1366934A (en) 1971-08-10 1971-08-10 Treatment of rubber

Publications (1)

Publication Number Publication Date
GB1366934A true GB1366934A (en) 1974-09-18

Family

ID=10397484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3757571A Expired GB1366934A (en) 1971-08-10 1971-08-10 Treatment of rubber

Country Status (4)

Country Link
BR (1) BR7205430D0 (en)
GB (1) GB1366934A (en)
MY (1) MY7500107A (en)
OA (1) OA04145A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584597A1 (en) * 1992-08-05 1994-03-02 Kao Corporation Deproteinized natural rubber and process for producing the same
EP0630907A1 (en) * 1993-05-13 1994-12-28 Kao Corporation Means for stabilizing deproteinized natural rubber latex
WO1997008228A1 (en) * 1995-08-25 1997-03-06 Baxter International Inc. Improved methods for reducing allergenicity of natural rubber latex articles
WO1998011157A1 (en) * 1996-09-16 1998-03-19 The University Of Akron Hypoallergenic natural rubber latex and a process for making the same
EP0798337A3 (en) * 1996-03-25 1998-04-15 Schill & Seilacher GmbH & Co. Preserved and stabilised natural latex, preparation thereof and use of water-soluble carboxylic salts for its preservation and stabilisation
EP0816417A4 (en) * 1995-03-14 1999-02-24 Fuji Latex Co PROCESS FOR OBTAINING NATURAL RUBBER ELASTOMER LATEX, AND MOLDING AND DEPROTEINIZING AGENT FOR NATURAL RUBBER ELASTOMER LATEX
US5908893A (en) * 1994-11-21 1999-06-01 Sumitomo Rubber Industries, Ltd. Process for producing deproteinized natural rubber latex
JP2938282B2 (en) 1992-08-05 1999-08-23 住友ゴム工業株式会社 Deproteinizing agent for natural rubber and method for producing deproteinized natural rubber using the same
US6204358B1 (en) 1992-08-05 2001-03-20 Kao Corporation Process for producing deproteinized natural rubber using protease and anionic surfactant
US6306955B1 (en) * 1994-11-21 2001-10-23 Sumitomo Rubber Industries, Ltd Process for producing deproteinized natural rubber latex
WO2005023875A1 (en) * 2003-09-11 2005-03-17 B.C. Sekhar Sdn Bhd Improvements in or relating to the preparation of latex concentrate by centrifugation, creaming or evaporation

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2938282B2 (en) 1992-08-05 1999-08-23 住友ゴム工業株式会社 Deproteinizing agent for natural rubber and method for producing deproteinized natural rubber using the same
US6335407B1 (en) 1992-08-05 2002-01-01 Kao Corporation Deproteinized natural rubber and process for producing the same
EP0584597A1 (en) * 1992-08-05 1994-03-02 Kao Corporation Deproteinized natural rubber and process for producing the same
US6239253B1 (en) 1992-08-05 2001-05-29 Kao Corporation Deproteinized natural rubber and process for producing the same
US6204358B1 (en) 1992-08-05 2001-03-20 Kao Corporation Process for producing deproteinized natural rubber using protease and anionic surfactant
EP0805163A3 (en) * 1992-08-05 1999-05-26 Kao Corporation Methods for elevating or lowering the green strength of a natural rubber
EP0630907A1 (en) * 1993-05-13 1994-12-28 Kao Corporation Means for stabilizing deproteinized natural rubber latex
AU669617B2 (en) * 1993-05-13 1996-06-13 Kao Corporation Means for stabilizing deproteinized natural rubber latex
JP3248978B2 (en) 1993-05-13 2002-01-21 花王株式会社 Stabilizer for deproteinized natural rubber latex and method for producing stabilized deproteinized natural rubber latex using the same
US5610212A (en) * 1993-05-13 1997-03-11 Kao Corporation Means for mechanically stabilizing deproteinized natural rubber latex
US6306955B1 (en) * 1994-11-21 2001-10-23 Sumitomo Rubber Industries, Ltd Process for producing deproteinized natural rubber latex
US5908893A (en) * 1994-11-21 1999-06-01 Sumitomo Rubber Industries, Ltd. Process for producing deproteinized natural rubber latex
EP0816417A4 (en) * 1995-03-14 1999-02-24 Fuji Latex Co PROCESS FOR OBTAINING NATURAL RUBBER ELASTOMER LATEX, AND MOLDING AND DEPROTEINIZING AGENT FOR NATURAL RUBBER ELASTOMER LATEX
US5741885A (en) * 1995-08-25 1998-04-21 Baxter International Inc. Methods for reducing allergenicity of natural rubber latex articles
WO1997008228A1 (en) * 1995-08-25 1997-03-06 Baxter International Inc. Improved methods for reducing allergenicity of natural rubber latex articles
EP1334992A3 (en) * 1995-08-25 2003-08-20 Edwards Lifesciences Corporation Improved methods for reducing allergenicity of natural rubber latex articles
EP0798337A3 (en) * 1996-03-25 1998-04-15 Schill & Seilacher GmbH & Co. Preserved and stabilised natural latex, preparation thereof and use of water-soluble carboxylic salts for its preservation and stabilisation
US6054525A (en) * 1996-09-16 2000-04-25 The University Of Akron Hypoallergenic natural rubber latex and a process for making the same
WO1998011157A1 (en) * 1996-09-16 1998-03-19 The University Of Akron Hypoallergenic natural rubber latex and a process for making the same
WO2005023875A1 (en) * 2003-09-11 2005-03-17 B.C. Sekhar Sdn Bhd Improvements in or relating to the preparation of latex concentrate by centrifugation, creaming or evaporation

Also Published As

Publication number Publication date
MY7500107A (en) 1975-12-31
OA04145A (en) 1979-12-15
BR7205430D0 (en) 1973-07-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years