Title:
AQUEOUS DISPERSION OF POLYISOBUTYLENE AND POLYOLEFIN PARTICLES
Document Type and Number:
WIPO Patent Application WO/2022/217545
Kind Code:
A1
Abstract:
An aqueous dispersion composition is described. The composition comprising an aqueous dispersion of a) polyisobutylene particles; and b) polyolefin particles, which are polyethylene or polypropylene particles, wherein the weight-to-weight ratio of the polyisobutylene particles to the polyolefin particles is in the range of from 20: 80 to 80: 20. The composition is useful for making coatings on paper or paperboard substrates with excellent moisture barrier and tack properties.
Inventors:
CHEN HONGYU (CN)
GUO YUNLONG (CN)
MALOTKY DAVID (US)
PIWOWAR ALAN M (US)
SONG XIAOMEI (CN)
YAN QIANGQIANG (CN)
GUO YUNLONG (CN)
MALOTKY DAVID (US)
PIWOWAR ALAN M (US)
SONG XIAOMEI (CN)
YAN QIANGQIANG (CN)
Application Number:
PCT/CN2021/087522
Publication Date:
October 20, 2022
Filing Date:
April 15, 2021
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
CHEN HONGYU (CN)
GUO YUNLONG (CN)
MALOTKY DAVID (US)
PIWOWAR ALAN M (US)
SONG XIAOMEI (CN)
YAN QIANGQIANG (CN)
CHEN HONGYU (CN)
GUO YUNLONG (CN)
MALOTKY DAVID (US)
PIWOWAR ALAN M (US)
SONG XIAOMEI (CN)
YAN QIANGQIANG (CN)
International Classes:
C08L23/22; B32B27/10; B32B27/32; C08J3/03; C08J7/04; C09D123/22; C09J123/22
Domestic Patent References:
| WO2005030860A1 | 2005-04-07 |
Foreign References:
| CN111788274A | 2020-10-16 | |||
| CN103122103A | 2013-05-29 | |||
| US20150203637A1 | 2015-07-23 | |||
| US20100255207A1 | 2010-10-07 | |||
| CN109312201A | 2019-02-05 | |||
| CN109137606A | 2019-01-04 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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