ZA90179B - Natural rubber latex film products with improved tear resistance - Google Patents

Natural rubber latex film products with improved tear resistance

Info

Publication number
ZA90179B
ZA90179B ZA90179A ZA90179A ZA90179B ZA 90179 B ZA90179 B ZA 90179B ZA 90179 A ZA90179 A ZA 90179A ZA 90179 A ZA90179 A ZA 90179A ZA 90179 B ZA90179 B ZA 90179B
Authority
ZA
South Africa
Prior art keywords
natural rubber
rubber latex
tear resistance
film products
latex film
Prior art date
Application number
ZA90179A
Other languages
English (en)
Inventor
Robert G Miller
G Miller Robert
Duncan Alexander Mackillop
Alexander Mackillop Duncan
Oskar Theodor Tankovitz
Theodor Tankovitz Oskar
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=ZA90179(B) "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
Publication of ZA90179B publication Critical patent/ZA90179B/xx

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)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (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)
ZA90179A 1989-01-11 1990-01-10 Natural rubber latex film products with improved tear resistance ZA90179B (en)

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
ZA90179B true ZA90179B (en) 1991-09-25

Family

ID=23138768

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90179A ZA90179B (en) 1989-01-11 1990-01-10 Natural rubber latex film products with improved tear resistance

Country Status (20)

Country Link
US (1) US4963623A (da)
EP (1) EP0378380B1 (da)
JP (1) JP2998844B2 (da)
KR (1) KR0179983B1 (da)
AR (1) AR246178A1 (da)
AU (1) AU627818B2 (da)
BR (1) BR9000086A (da)
CA (1) CA2007404A1 (da)
CS (1) CS275357B2 (da)
DD (1) DD297787A5 (da)
DE (1) DE69001551T2 (da)
DK (1) DK6390A (da)
ES (1) ES2041125T3 (da)
MX (1) MX172995B (da)
NO (1) NO900117L (da)
NZ (1) NZ232074A (da)
PT (1) PT92822A (da)
RU (1) RU2061002C1 (da)
TR (1) TR26236A (da)
ZA (1) ZA90179B (da)

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
CZ282211B6 (cs) * 1989-05-24 1997-06-11 Ústav Makromolekulární Chemie Avčr Vodou a vodnými roztoky botnavé pryže a způsob jejich výroby
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
EP0526003A3 (en) * 1991-07-03 1993-03-17 Smith & Nephew Inc. Elastomeric articles
US5284157A (en) * 1991-07-26 1994-02-08 Ortho Pharmaceutical Corporation Elastomeric film products with improved chemical resistance
WO1994003154A1 (en) * 1992-07-29 1994-02-17 Washington University Use of pouch for 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
CN1260814A (zh) 1997-05-28 2000-07-19 赖克霍德公司 用于橡胶制品的高弹材料
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
US8936843B2 (en) * 2008-08-27 2015-01-20 Avent, Inc. Thin, smooth nitrile rubber gloves
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
BE519478A (da) * 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
NL202720A (da) * 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
ES2041125T3 (es) 1993-11-01
KR900011839A (ko) 1990-08-02
EP0378380B1 (en) 1993-05-12
BR9000086A (pt) 1990-10-16
CS9000131A3 (en) 1992-02-19
JPH02289316A (ja) 1990-11-29
AU4781390A (en) 1990-07-19
KR0179983B1 (ko) 1999-05-15
NO900117D0 (no) 1990-01-10
DE69001551T2 (de) 1994-01-05
DK6390D0 (da) 1990-01-10
CS275357B2 (en) 1992-02-19
RU2061002C1 (ru) 1996-05-27
US4963623A (en) 1990-10-16
CA2007404A1 (en) 1990-07-11
NO900117L (no) 1990-07-12
DE69001551D1 (de) 1993-06-17
NZ232074A (en) 1991-05-28
MX172995B (es) 1994-01-27
PT92822A (pt) 1990-07-31
EP0378380A1 (en) 1990-07-18
TR26236A (tr) 1995-02-15
AR246178A1 (es) 1994-07-29
AU627818B2 (en) 1992-09-03
JP2998844B2 (ja) 2000-01-17
DK6390A (da) 1990-07-12
DD297787A5 (de) 1992-01-23

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