Title:
POLYURETHANE CONDOM WITH ADHESIVE LAYER AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/196570
Kind Code:
A1
Abstract:
Disclosed are a polyurethane condom (100) with an adhesive layer (20) and a preparation method therefor. The polyurethane condom (100) with the adhesive layer (20) comprises a first polyurethane film layer (10), the adhesive layer (20) located on the first polyurethane film layer (10), and a second film layer (30) located on the adhesive layer (20), wherein the adhesive layer (20) comprises a substance composed of 0-100% by weight of a polar component, 0-100% by weight of a non-polar component, and 0-100% by weight of a polar-non-polar component; and the adhesive layer (20) has a thickness of 0.1-30 μm.
More Like This:
WO/2001/097723 | NOVEL SAFETY CONDOM |
JPS5946518 | [Title of the device] Condom wearing tape |
Inventors:
DAI JIABING (CN)
LI WEIHU (CN)
FENG LINLIN (CN)
CHEN LIANG (CN)
LI WEIHU (CN)
FENG LINLIN (CN)
CHEN LIANG (CN)
Application Number:
PCT/CN2020/122617
Publication Date:
October 07, 2021
Filing Date:
October 22, 2020
Export Citation:
Assignee:
LANZHOU KETIAN HEALTH TECH CO LTD (CN)
International Classes:
A61F6/04; B29C41/14; C08J5/12
Foreign References:
CN111748110A | 2020-10-09 | |||
CN111658288A | 2020-09-15 | |||
CN103692733A | 2014-04-02 | |||
CN111072902A | 2020-04-28 | |||
CN101961279A | 2011-02-02 | |||
CN106273142A | 2017-01-04 | |||
CN202754933U | 2013-02-27 | |||
US20040194786A1 | 2004-10-07 | |||
US20040163652A1 | 2004-08-26 |
Other References:
See also references of EP 4129252A1
Attorney, Agent or Firm:
J.Z.M.C. PATENT AND TRADEMARK LAW OFFICE (GENERAL PARTNERSHIP) (CN)
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