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Title:
POLYMERS, THERMOCHROMIC AGENTS, AND/OR HYDROGEL COMPOSITIONS AND APPARATUS, INCLUDING PRODUCTS EMBODYING THE SAME, AND METHODS AND PROCESSES FOR MAKING SAME
Document Type and Number:
WIPO Patent Application WO/2019/165643
Kind Code:
A1
Abstract:
Polymers, hydrogels, and thermochromic agents, including products embodying them, methods of using them, and processes for making them. In certain embodiments, temperature therapy packs which utilize thermochromic agents integrated into solid, semi-solid, or liquid hydrogels. In preferred (but optional) embodiments, the thermochromic agents are integrated into the composition used as the temperature exchange material of the therapy pack. In certain other embodiments, methods of using the thermochromic integrated temperature exchange materials, or processes for manufacturing such thermochromic integrated temperature exchange materials and/or methods or processes for manufacturing or using thermal packs embodying such materials. In certain particularly preferred embodiments, novel polymer compositions and/or processes for making polymers, which improve product durability or longevity and/or which improve use cycles or usage times.

Inventors:
FAN LITAO (CN)
YOU YONG (CN)
PAN YUNGUANG (CN)
HE DONGJIA (CN)
MANGO ROCCO (US)
Application Number:
PCT/CN2018/077916
Publication Date:
September 06, 2019
Filing Date:
March 02, 2018
Export Citation:
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Assignee:
SHANGHAI CHUANGSHI IND GROUP CO LTD (CN)
HYGENIC INTANGIBLE PROPERTY HOLDING CO (US)
International Classes:
C08L33/02; A61F7/00; C08F2/44; C08F120/06; C08F120/18; C08J3/075; C08J3/20; C08L1/28; C08L5/04; C08L5/12; C08L33/26
Domestic Patent References:
WO2016093788A12016-06-16
Foreign References:
CN108440883A2018-08-24
CN107647962A2018-02-02
CN107325220A2017-11-07
CN107550627A2018-01-09
CN103788939A2014-05-14
CN105400359A2016-03-16
CN106750466A2017-05-31
KR20170024708A2017-03-08
US20130073018A12013-03-21
US5219625A1993-06-15
US20090143516A12009-06-04
US20140291585A12014-10-02
US20130073018A12013-03-21
DE202008004774U12008-07-31
US7370689B22008-05-13
CN107325220A2017-11-07
Other References:
See also references of EP 3606995A4
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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