CA2177474A1 - Polyesterurethane condom - Google Patents

Polyesterurethane condom

Info

Publication number
CA2177474A1
CA2177474A1 CA002177474A CA2177474A CA2177474A1 CA 2177474 A1 CA2177474 A1 CA 2177474A1 CA 002177474 A CA002177474 A CA 002177474A CA 2177474 A CA2177474 A CA 2177474A CA 2177474 A1 CA2177474 A1 CA 2177474A1
Authority
CA
Canada
Prior art keywords
polyesterurethane
condom
polyesterurethane condom
drawn
thermoplastic elastomer
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.)
Granted
Application number
CA002177474A
Other languages
French (fr)
Other versions
CA2177474C (en
Inventor
Robert G. Miller
Oskar T. Tankovitz
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.)
VERSOIX PARTICIPACOES Ltda
Original Assignee
Robert G. Miller
Oskar T. Tankovitz
Ortho-Mcneil, Inc.
Janssen-Ortho, Inc.
Latam International Investment Company
Versoix Participacoes Ltda
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 US08/159,017 external-priority patent/US5458936A/en
Application filed by Robert G. Miller, Oskar T. Tankovitz, Ortho-Mcneil, Inc., Janssen-Ortho, Inc., Latam International Investment Company, Versoix Participacoes Ltda filed Critical Robert G. Miller
Publication of CA2177474A1 publication Critical patent/CA2177474A1/en
Application granted granted Critical
Publication of CA2177474C publication Critical patent/CA2177474C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Reproductive Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

A condom of thermoplastic elastomer is drawn from a polyesterurethane.
CA002177474A 1993-11-29 1994-11-25 Polyesterurethane condom Expired - Fee Related CA2177474C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/159,017 US5458936A (en) 1993-11-29 1993-11-29 Polyesterurethane condom
US08/159,017 1993-11-29
PCT/CA1994/000655 WO1995014724A1 (en) 1993-11-29 1994-11-25 Polyesterurethane condom

Publications (2)

Publication Number Publication Date
CA2177474A1 true CA2177474A1 (en) 1995-06-01
CA2177474C CA2177474C (en) 2006-07-25

Family

ID=36707426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177474A Expired - Fee Related CA2177474C (en) 1993-11-29 1994-11-25 Polyesterurethane condom

Country Status (1)

Country Link
CA (1) CA2177474C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111995860A (en) * 2020-04-15 2020-11-27 重庆门朵新材料科技有限公司 Graphene-reinforced waterborne polyurethane high-barrier material and condom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111995860A (en) * 2020-04-15 2020-11-27 重庆门朵新材料科技有限公司 Graphene-reinforced waterborne polyurethane high-barrier material and condom
CN111995860B (en) * 2020-04-15 2022-04-19 重庆门朵新材料科技有限公司 Graphene-reinforced waterborne polyurethane high-barrier material and condom

Also Published As

Publication number Publication date
CA2177474C (en) 2006-07-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed