DE69633662D1 - Verfahren zur herstellung von formteilen aus entproteinisiertem natürlichem elastomerer kautschuk und entproteinisierungsmittel für naturkautschuk - Google Patents

Verfahren zur herstellung von formteilen aus entproteinisiertem natürlichem elastomerer kautschuk und entproteinisierungsmittel für naturkautschuk

Info

Publication number
DE69633662D1
DE69633662D1 DE69633662T DE69633662T DE69633662D1 DE 69633662 D1 DE69633662 D1 DE 69633662D1 DE 69633662 T DE69633662 T DE 69633662T DE 69633662 T DE69633662 T DE 69633662T DE 69633662 D1 DE69633662 D1 DE 69633662D1
Authority
DE
Germany
Prior art keywords
rubber
natural
latex
natural rubber
proteinizing
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 - Fee Related
Application number
DE69633662T
Other languages
English (en)
Other versions
DE69633662T2 (de
Inventor
Yasuyuki Tanaka
Shinichi Nakade
Atsuko Ochi
Toshiaki Sakaki
Masaharu Hayashi
Kazuhiro Sekiguchi
Akihito Kuga
Eiji Kanamaru
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.)
Sumitomo Rubber Industries Ltd
Kao Corp
Fuji Latex Co Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Kao Corp
Fuji Latex Co Ltd
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
Priority claimed from JP8088395A external-priority patent/JP3604445B2/ja
Priority claimed from JP08088495A external-priority patent/JP3621745B2/ja
Priority claimed from JP8421695A external-priority patent/JP3560294B2/ja
Priority claimed from JP08421595A external-priority patent/JP3560293B2/ja
Application filed by Sumitomo Rubber Industries Ltd, Kao Corp, Fuji Latex Co Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of DE69633662D1 publication Critical patent/DE69633662D1/de
Application granted granted Critical
Publication of DE69633662T2 publication Critical patent/DE69633662T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/244—Stepwise homogeneous crosslinking of one polymer with one crosslinking system, e.g. partial curing
    • 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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/02—Direct processing of dispersions, e.g. latex, to articles
    • 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
    • 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
    • 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
    • Y10S524/926—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon with water as NRM, exemplified
    • 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
    • Y10S528/931—Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof, e.g. extraction of rubber from milk weed
    • Y10S528/932—Protein removal or conversion
    • 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
    • Y10S528/931—Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof, e.g. extraction of rubber from milk weed
    • Y10S528/934—Latex
    • 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
    • Y10S528/931—Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof, e.g. extraction of rubber from milk weed
    • Y10S528/934—Latex
    • Y10S528/935—Preserving or stabilizing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69633662T 1995-03-14 1996-03-14 Verfahren zur herstellung von formteilen aus entproteinisiertem natürlichem elastomerer kautschuk und entproteinisierungsmittel für naturkautschuk Expired - Fee Related DE69633662T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP8088395A JP3604445B2 (ja) 1995-03-14 1995-03-14 脱蛋白質天然ゴムラテックス成形体の製造方法
JP8088495 1995-03-14
JP8088395 1995-03-14
JP08088495A JP3621745B2 (ja) 1995-03-14 1995-03-14 脱蛋白質天然ゴムラテックス成形体の製造方法
JP8421695 1995-04-10
JP8421595 1995-04-10
JP8421695A JP3560294B2 (ja) 1995-04-10 1995-04-10 脱タンパク天然ゴムラテックス成形体の製造方法
JP08421595A JP3560293B2 (ja) 1995-04-10 1995-04-10 アレルギー誘発物質を低減した天然ゴムラテックス成形体の製造方法
PCT/JP1996/000640 WO1996028500A1 (fr) 1995-03-14 1996-03-14 Procede d'obtention de latex d'elastomere-caoutchouc naturel, et agent de moulage et de deproteinisation pour latex d'elastomere-caoutchouc naturel

Publications (2)

Publication Number Publication Date
DE69633662D1 true DE69633662D1 (de) 2004-11-25
DE69633662T2 DE69633662T2 (de) 2006-03-09

Family

ID=27466489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633662T Expired - Fee Related DE69633662T2 (de) 1995-03-14 1996-03-14 Verfahren zur herstellung von formteilen aus entproteinisiertem natürlichem elastomerer kautschuk und entproteinisierungsmittel für naturkautschuk

Country Status (8)

Country Link
US (1) US5910567A (de)
EP (1) EP0816417B1 (de)
KR (1) KR100360903B1 (de)
AT (1) ATE280193T1 (de)
AU (1) AU697663B2 (de)
DE (1) DE69633662T2 (de)
ES (1) ES2227583T3 (de)
WO (1) WO1996028500A1 (de)

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JP3751729B2 (ja) * 1996-12-04 2006-03-01 住友ゴム工業株式会社 パンクシーリング剤
KR20010034923A (ko) * 1998-06-23 2001-04-25 가마이 고로 고무계 감압 접착제 및 이를 이용한 점착 시이트
US6329444B1 (en) * 1998-10-14 2001-12-11 Apex Medical Technologies, Inc. Dip-molded medical devices from cis-1,4-polyisoprene
WO2000061711A1 (fr) * 1999-04-07 2000-10-19 Takara Shuzo Co., Ltd. Composition de decomposition de proteines
US6630152B2 (en) * 1999-04-07 2003-10-07 Shen Wei (Usa), Inc. Aloe vera glove and manufacturing method
US6274154B1 (en) * 1999-04-07 2001-08-14 Belle L Chou Aloe Vera glove and manufacturing method
JP2001081107A (ja) * 1999-09-10 2001-03-27 Sumitomo Rubber Ind Ltd 脱蛋白処理剤およびそれを用いたカチオン性脱蛋白天然ゴムラテックスの製造方法
JP3568155B2 (ja) * 1999-10-28 2004-09-22 住友ゴム工業株式会社 脱蛋白天然ゴムラテックス
US6380283B1 (en) 1999-11-23 2002-04-30 Tillotson Healthcare Corporation Enzyme, stabilizer and antioxidant treated natural rubber latex product and method of processing same
CN1152054C (zh) * 2000-04-28 2004-06-02 住友橡胶工业株式会社 脱蛋白处理剂、脱蛋白天然橡胶胶孔及橡胶制品的制法
WO2002022718A1 (en) * 2000-09-15 2002-03-21 Novozymes A/S Reduction of allergens in latex articles
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
DE10056311A1 (de) * 2000-11-14 2002-05-16 Bayer Ag Gelhaltige Kautschukmischungen mit anorganischen Peroxiden
MY129747A (en) * 2001-02-26 2007-04-30 Sumitomo Rubber Ind Deproteinized natural rubber latex, method of preparing the same, rubber product using the same, and proteolytic agent for deproteinized natural rubber latex.
US20030040599A1 (en) * 2001-08-13 2003-02-27 Apala Mukherjee Reduction of extractable protein in natural rubber latex articles
WO2003084327A1 (en) * 2002-04-02 2003-10-16 Belle Chou Aloe vera glove and manufacturing method
US6726012B2 (en) * 2002-04-25 2004-04-27 Tracking Systems Llc Manufacturing a tire tracking identification unit
US7056970B2 (en) * 2002-06-19 2006-06-06 Vystar,Llc Decreasing allergenicity of natural latex rubber prior to vulcanization
US6906126B2 (en) 2002-06-19 2005-06-14 Travis Honeycutt Decreasing allergenicity of natural latex rubber prior to vulcanization
US20040036196A1 (en) * 2002-08-20 2004-02-26 Kimberly-Clark Worldwide, Inc. Powder-free nitrile gloves
US20040091519A1 (en) * 2002-11-12 2004-05-13 Samuel Amdur Disposable gloves with allatoin
US20040115250A1 (en) * 2002-12-17 2004-06-17 Ansell Healthcare Products Inc. Camomile/aloe vera treated glove
US20070080480A1 (en) * 2003-03-03 2007-04-12 Rick Tabor Method for reducing the allergenic protein content of natural rubber latex articles
MY148315A (en) * 2003-09-11 2013-03-29 Sekhar B C Sdn Bhd Improvements in or relating to the preparation of latex concentrate by centrifugation, creaming or evaporation
US20050081278A1 (en) * 2003-10-17 2005-04-21 Williams William A. Polymeric glove with lotion coating and method of making same
ITPS20040007A1 (it) * 2004-02-18 2004-05-18 Cl Com Advanced Tecnology Srl Maschera di protezione contro gli agenti biologici
US20080275222A1 (en) * 2004-02-20 2008-11-06 Rick Tabor Method for Reducing the Allergenic Protein Content of Natural Rubber Latex Articles
JP4708046B2 (ja) * 2004-03-05 2011-06-22 トヨタ自動車株式会社 脱蛋白質化天然ゴムラテックスの製造方法
CN100487001C (zh) * 2004-03-24 2009-05-13 住友橡胶工业株式会社 除去了蛋白质的天然橡胶胶乳、其制造方法及其用途
US20060143782A1 (en) * 2004-10-07 2006-07-06 Sherry Ajluni Glove with skin lotion
US20100267896A1 (en) * 2005-07-14 2010-10-21 Travis Honeycutt Decreasing allergenicity of natural latex rubber prior to vulcanization
US20070083036A1 (en) * 2005-10-12 2007-04-12 Sharivker Viktor S Decreasing allergenicity of natural latex rubber prior to vulcanization
US8110266B2 (en) 2007-02-08 2012-02-07 Allegiance Corporation Glove coating and manufacturing process
US20080306200A1 (en) 2007-06-11 2008-12-11 Seong Fong Chen Antistatic gloves and process for making same
MY161558A (en) 2008-01-18 2017-04-28 Vystar Corp Natural rubber latex having reduced allergenicity and method of making
DE102008007992A1 (de) * 2008-02-07 2009-08-20 Continental Aktiengesellschaft Dichtmittel, insbesondere für Gummiartikel
AU2009223247B2 (en) 2008-03-14 2015-06-18 Allegiance Corporation Water-based resin composition and articles made therefrom
NL1035901C (en) * 2008-09-05 2010-03-15 Budev Bv Method for treatment of natural rubber products.
WO2011027739A1 (ja) * 2009-09-01 2011-03-10 国立大学法人長岡技術科学大学 蛋白質フリー天然ゴム及びそのラテックスとそれらの製造方法
US20110229668A1 (en) * 2010-03-16 2011-09-22 Vystar Corporation Modified natural rubber latex and products manufactured from the same
CN101891906B (zh) * 2010-06-08 2011-10-26 郑林 一种不含亚硝胺的避孕套及其制造方法
CN106478997B (zh) * 2016-10-19 2018-06-29 江苏金世缘乳胶制品股份有限公司 一种间歇硫化乳胶海绵床垫的生产工艺

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Also Published As

Publication number Publication date
EP0816417A4 (de) 1999-02-24
US5910567A (en) 1999-06-08
EP0816417A1 (de) 1998-01-07
ES2227583T3 (es) 2005-04-01
AU697663B2 (en) 1998-10-15
EP0816417B1 (de) 2004-10-20
ATE280193T1 (de) 2004-11-15
AU4954096A (en) 1996-10-02
DE69633662T2 (de) 2006-03-09
MX9707040A (es) 1998-06-30
KR19980703035A (ko) 1998-09-05
KR100360903B1 (ko) 2003-02-11
WO1996028500A1 (fr) 1996-09-19

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: LINDNER BLAUMEIER PATENT- UND RECHTSANWAELTE, 9040

8339 Ceased/non-payment of the annual fee