AR246178A1 - Productos de pelicula de latex de caucho natural con resistencia al rasgado mejorada. - Google Patents

Productos de pelicula de latex de caucho natural con resistencia al rasgado mejorada.

Info

Publication number
AR246178A1
AR246178A1 AR90315920A AR31592090A AR246178A1 AR 246178 A1 AR246178 A1 AR 246178A1 AR 90315920 A AR90315920 A AR 90315920A AR 31592090 A AR31592090 A AR 31592090A AR 246178 A1 AR246178 A1 AR 246178A1
Authority
AR
Argentina
Prior art keywords
rubber latex
mold
natural rubber
rubber
tear resistance
Prior art date
Application number
AR90315920A
Other languages
English (en)
Original Assignee
Ortho Pharma Canada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23138768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR246178(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ortho Pharma Canada filed Critical Ortho Pharma Canada
Application granted granted Critical
Publication of AR246178A1 publication Critical patent/AR246178A1/es

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/02—Direct processing of dispersions, e.g. latex, to articles
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE ARTICULOS DE CAUCHO, QUE COMPRENDE LAS ETAPAS DE: (A) SUMERGIR UN MOLDE CONFORMADO DENTRO DE UNA MEZCLA ACUOSA DE LATEX DE CAUCHO PARA FORMAR UNA PELICULA CONTINUA DE CAUCHO SOBRE EL MOLDE; (B) SECAR Y CURAR LA PELICULA DE CAUCHO SOBRE EL MOLDE; Y (C) EXTRAER LA PELICULA DE CAUCHO SECADA Y CURADA DEL MOLDE, EN EL QUE LA MEZCLA ACUOSA DE LATEX DE CAUCHO ES UNA MEZCLA DE LATEX DE CAUCHO NATURAL Y UN LATEX DE COPOLIMERO DE ESTIRENO-BUTADIENO, EL CUAL SE EMPLEA EN PROPORCIONES COMPRENDIDAS ENTRE 1 Y 25 PARTES POR CIEN PARTES EN PESO, DE LATEX DE CAUCHO NATURAL, EN BASE SOLIDA Y CONTENIENDO EL COPOLIMERO DE ESTIRENO- BUTADIENO EN MAS DE 50% EN PESO DE ESTIRENO POLIMERIZADO, SIENDO EL RESTO BUDIENO POLIMERIZADO.
AR90315920A 1989-01-11 1990-01-10 Productos de pelicula de latex de caucho natural con resistencia al rasgado mejorada. AR246178A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/295,679 US4963623A (en) 1989-01-11 1989-01-11 Natural rubber latex film products with improved tear resistance

Publications (1)

Publication Number Publication Date
AR246178A1 true AR246178A1 (es) 1994-07-29

Family

ID=23138768

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90315920A AR246178A1 (es) 1989-01-11 1990-01-10 Productos de pelicula de latex de caucho natural con resistencia al rasgado mejorada.

Country Status (20)

Country Link
US (1) US4963623A (es)
EP (1) EP0378380B1 (es)
JP (1) JP2998844B2 (es)
KR (1) KR0179983B1 (es)
AR (1) AR246178A1 (es)
AU (1) AU627818B2 (es)
BR (1) BR9000086A (es)
CA (1) CA2007404A1 (es)
CS (1) CS9000131A3 (es)
DD (1) DD297787A5 (es)
DE (1) DE69001551T2 (es)
DK (1) DK6390A (es)
ES (1) ES2041125T3 (es)
MX (1) MX172995B (es)
NO (1) NO900117L (es)
NZ (1) NZ232074A (es)
PT (1) PT92822A (es)
RU (1) RU2061002C1 (es)
TR (1) TR26236A (es)
ZA (1) ZA90179B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8820945D0 (en) * 1988-09-07 1988-10-05 Smith & Nephew Medical articles
SK278745B6 (sk) * 1989-05-24 1998-02-04 �Stav Makromolekul�Rn� Chemie Av �R Vodou a vodnými roztokmi napúčateľné gumy a spôsob
US5014362A (en) * 1990-05-11 1991-05-14 Tillotson Corporation Elastomeric covering material and hand glove made therewith
US5195537A (en) * 1991-05-10 1993-03-23 Tillotson Corporation Elastomeric condom
JPH05329172A (ja) * 1991-07-03 1993-12-14 Smith & Nephew Inc エラストマー物品
US5284157A (en) * 1991-07-26 1994-02-08 Ortho Pharmaceutical Corporation Elastomeric film products with improved chemical resistance
EP0655910A4 (en) * 1992-07-29 1996-02-28 Univ Washington USE OF A POCKET FOR THE IMPLANTATION OF LIVING CELLS.
US5500469A (en) * 1994-09-22 1996-03-19 The Dow Chemical Company Preparation of a novel article from a thermally gellable artificial latex
DE19545096A1 (de) 1995-12-04 1997-06-05 Basf Ag Verfahren zur Herstellung einer wäßrigen Polymerisatdispersion
AU741891B2 (en) 1997-05-28 2001-12-13 Reichhold, Inc. Elastomeric material for rubber articles
US5910533A (en) * 1997-08-04 1999-06-08 Reichhold Chemicals, Inc. Elastomeric material for rubber articles
US6369154B1 (en) 1999-07-26 2002-04-09 Reichhold, Inc. Compositions suitable for making elastomeric articles of manufacture
US6624274B1 (en) 2000-11-09 2003-09-23 Dow Reichhold Specialty Latex Llc Polymers having novel cure system
JP2002348409A (ja) * 2001-05-28 2002-12-04 Fuji Latex Kk ゴムラテックス組成物
US20030012946A1 (en) * 2001-06-28 2003-01-16 Davis Stephen C. Coated polymeric foam
US20070025807A1 (en) * 2003-07-28 2007-02-01 Liberatore Raymond A Spreader Apparatus, For Use With Dispensers
US8207386B2 (en) * 2003-12-08 2012-06-26 Nitta Corporation Rubber-like articles and rubber-like material-containing articles
MY147739A (en) * 2005-07-20 2013-01-15 Diptech Pte Ltd Elastomeric films and gloves
GB0625551D0 (en) * 2006-12-21 2007-01-31 Lrc Products Thin condoms
US20090030156A1 (en) * 2007-05-16 2009-01-29 Ploenpit Boochathum Process for producing special-grade natural rubber
CN102131475B (zh) * 2008-08-27 2015-02-11 金伯利-克拉克环球有限公司 光滑的腈类橡胶薄手套
US20120325222A1 (en) * 2011-06-21 2012-12-27 Carr Alesa J Skin-tone colored condoms
RU2548436C2 (ru) * 2013-07-23 2015-04-20 Открытое акционерное общество "Калининский завод резиновых изделий" Перчатки латексные защитные модифицированные
CN111745876A (zh) * 2020-07-07 2020-10-09 山东利尔新材股份有限公司 一种防水防渗透胶乳手套的制备方法
CN113480743B (zh) * 2021-05-31 2023-08-22 中国工程物理研究院材料研究所 一种可制备高性能柔性制品的复合胶乳及其配合工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266263A (en) * 1939-01-19 1941-12-16 Davol Rubber Co Manufacture of rubber articles
US2327638A (en) * 1940-09-07 1943-08-24 Harrison & Morton Lab Inc Manufacture of rubber products and apparatus therefor
US2661339A (en) * 1946-03-02 1953-12-01 Jasco Inc Blends of resinous styrene-conjugated diene copolymers and rubbery materials
US2896949A (en) * 1950-08-22 1959-07-28 Dunker Henry Christian Louis Tennis balls
NL79154C (es) * 1952-04-25
US2747229A (en) * 1952-09-03 1956-05-29 Us Rubber Co Method and composition for making lined dipped goods from latex
US2809175A (en) * 1953-06-24 1957-10-08 Goodyear Tire & Rubber High sulphur rubber composition containing a resinous styrene/diene copolymer
BE543875A (es) * 1954-12-24
GB984619A (en) * 1963-02-05 1965-02-24 Veedip Ltd Improvements in the manufacture by a dipping process of articles of a plasticised polymer or co-polymer of vinyl chloride
US3286011A (en) * 1964-03-18 1966-11-15 Us Rubber Co Method of making gloves
US4356824A (en) * 1980-07-30 1982-11-02 Vazquez Richard M Multiple lumen gastrostomy tube
GB2088389B (en) * 1980-11-26 1984-01-11 Lrc Products Manufacture of rubber articles by dipping
US4590123A (en) * 1982-04-13 1986-05-20 Bridgestone Tire Co., Ltd. Low-resilience rubber compositions and foams
US4675347A (en) * 1983-10-29 1987-06-23 Unitika Ltd. Antimicrobial latex composition
US4867968A (en) * 1987-12-29 1989-09-19 Florida-Kansas Health Care, Inc. Elastomeric composition containing therapeutic agents and articles manufactured therefrom

Also Published As

Publication number Publication date
AU4781390A (en) 1990-07-19
CS275357B2 (en) 1992-02-19
MX172995B (es) 1994-01-27
JPH02289316A (ja) 1990-11-29
DD297787A5 (de) 1992-01-23
CS9000131A3 (en) 1992-02-19
EP0378380A1 (en) 1990-07-18
RU2061002C1 (ru) 1996-05-27
NO900117L (no) 1990-07-12
CA2007404A1 (en) 1990-07-11
AU627818B2 (en) 1992-09-03
ES2041125T3 (es) 1993-11-01
NO900117D0 (no) 1990-01-10
US4963623A (en) 1990-10-16
NZ232074A (en) 1991-05-28
KR900011839A (ko) 1990-08-02
BR9000086A (pt) 1990-10-16
TR26236A (tr) 1995-02-15
DK6390A (da) 1990-07-12
DE69001551D1 (de) 1993-06-17
JP2998844B2 (ja) 2000-01-17
EP0378380B1 (en) 1993-05-12
DK6390D0 (da) 1990-01-10
DE69001551T2 (de) 1994-01-05
PT92822A (pt) 1990-07-31
ZA90179B (en) 1991-09-25
KR0179983B1 (ko) 1999-05-15

Similar Documents

Publication Publication Date Title
AR246178A1 (es) Productos de pelicula de latex de caucho natural con resistencia al rasgado mejorada.
ES2070836T3 (es) Polimero parcialmente y selectivamente hidrogenado y composicion de goma que contiene el mismo.
ES2113590T3 (es) Un neumatico que tiene una banda de rodadura circunferencial externa.
ES2008070A4 (es) Combinaciones reticuladas.
PT85496A (en) Process of obtention of copolymers in blocks abc with base in butadiene and isoprene and its application
ES2063092T3 (es) Masas de moldeo, constituidas por poliamidas y polimeros de injerto, que contienen butilacrilato terciario.
ES2044875T3 (es) Procedimiento para la obtencion de masas de moldeo termoplasticas.
ES2066265T3 (es) Masas de moldeo de abs.
NL7508154A (nl) Werkwijze ter bereiding van thieno(3.2-c)pyridine en thieno(2.3-c)pyridine.
ES2059813T3 (es) Procedimiento y composicion para el recubrimiento de un articulo no vulcanizado de caucho.
ES450268A1 (es) Procedimiento para la obtencion de composiciones de moldeo termoplasticas.
ATE19092T1 (de) Verfahren zur herstellung von styrenpfropfpolymeren.
GB1118738A (en) Improvements in and relating to rubber dummies, teething rings, toys or articles forinfants
TR20336A (tr) Silikon lastiginden sekilli cisimler imaline mahsus usul,silikon kaucugu kitlesi ve kalip islatma mahluelue
GB943414A (en) Improvements in or relating to signalling lamps for mounting on the arms of users
GB925408A (en) Suspension polymerization method
GB807545A (en) Improvements relating to cycle pedals
ES2185848T3 (es) Procedimiento para la preparacion de masas de moldeo abs con un contenido elevado de caucho.
GB897625A (en) A process for the production of impact-resistant polystyrene
GB747167A (en) A process of stabilising natural or artificial rubber to increase its resistance to ageing
GB1074912A (en) Improvements in the production of elastic filaments of threads
GB880928A (en) Polymers and a method of preparing them
ES17805U (es) Rompecabezas, aplicable como llavero, dije o similar.
FR1265390A (fr) Procédé pour séparer instantanément les deux parties d'un moule en caoutchouc et en retirer la maquette après vulcanisation, utilisable notamment pour le moulage d'objets en métal
ES21940U (es) Juguete de goma, que puede hincharse.