公开(公告)号：US20230075575A1

公开(公告)日：2023-03-09

申请号：US17758271

申请日：2020-03-31

Applicant: Dow Global Technologies LLC

Inventor： Cheng Shen ,  Yan Li ,  Jian Zou ,  Shaoguang Feng ,  Hongying Wang

IPC: C09D133/08 ,  C09D7/63 ,  C09D5/02

Abstract: Provided is an aqueous coating composition comprising a binder and a coalescent which is based on a secondary alcohol alkoxylate or a tertiary alcohol alkoxylate.

公开(公告)号：US11479650B2

公开(公告)日：2022-10-25

申请号：US17262828

申请日：2018-08-02

Applicant: Dow Global Technologies LLC

Inventor： Zhengming Tang ,  Jian Zou ,  Shaoguang Feng ,  Yuji Sasaki ,  Hongliang Chen ,  Degang Zhang ,  Ping Zhang

IPC: C08J9/12 ,  C08G18/08 ,  C08G18/22 ,  C08G18/32 ,  C08G18/48 ,  C08G18/66 ,  C08G18/76 ,  C08J9/00 ,  C08K5/13

Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one cyclic 1,3-diketone compound, at least one aminoalcohol or alkylhydroxylamine and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.

公开(公告)号：US20220025164A1

公开(公告)日：2022-01-27

申请号：US17298574

申请日：2018-11-29

Applicant: Dow Global Technologies LLC

Inventor： Haiying Li ,  Shaoguang Feng ,  Andong Liu ,  Xiuhan Yang ,  Jian Zou ,  Ming Ming ,  Yonghua Gong ,  Xuemei Zhai

IPC: C08L23/12

Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an inorganic porous material. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.

公开(公告)号：US20220010112A1

公开(公告)日：2022-01-13

申请号：US17298575

申请日：2018-11-29

Applicant: Dow Global Technologies LLC

Inventor： Haiying Li ,  Andong Liu ,  Shaoguang Feng ,  Xiuhan Yang ,  Jian Zou ,  Ming Ming ,  Yonghua Gong ,  Xuemei Zhai

IPC: C08L23/12

Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and calcium carbonate. And an article is made from the thermoplastic polyolefin composition.

公开(公告)号：US11078353B2

公开(公告)日：2021-08-03

申请号：US16617397

申请日：2018-05-22

Applicant: Dow Global Technologies LLC

Inventor： Yahong Zhang ,  Jian Zou ,  Shaoguang Feng

IPC: C08K5/07 ,  C08K5/103 ,  C08L23/12 ,  C08L23/16 ,  C08L23/14

Abstract: The present disclosure provides a composition comprising: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a polyacetoacetate compound having the Formula (I); and (D) an additive component. The present disclosure also provides an article made from the composition.

公开(公告)号：US20210130562A1

公开(公告)日：2021-05-06

申请号：US16486712

申请日：2017-02-16

Applicant: DOW GLOBAL TECHNOLOGIES., LLC

Inventor： Jian Zou ,  Shaoguang Feng ,  Yoshiaki Miyazaki ,  Zhengming Tang ,  Wenbin Yao ,  Fu Zhan ,  Degang Zhang ,  Jiguang Zhang ,  Ping Zhang

IPC: C08J9/00 ,  C08G18/12 ,  C08G18/16 ,  C08G18/48 ,  C08G18/63 ,  C08G18/76 ,  C08K5/13 ,  C08K5/053 ,  C08K5/17 ,  C08K5/3462

Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one aminoalcohol compound and least one antioxidant. Foams so produced emit low levels of both formaldehyde and acetaldehyde.

公开(公告)号：US20180312722A1

公开(公告)日：2018-11-01

申请号：US15772932

申请日：2015-12-10

Applicant: Dow Global Technologies LLC

Inventor： Yawei Xu ,  John N. Argyropoulos ,  Jian Zou ,  Rebecca S. Ortiz

IPC: C09D175/12 ,  C08G71/04 ,  C08K5/13 ,  C09D7/63

CPC classification number: C08G71/04 ,  C08K5/138 ,  C09D175/04

Abstract: A crosslinkable composition, a coating made therefrom, a process for producing a coating with reduced odor, and a method of reducing the odor of a coating.

公开(公告)号：US20240409713A1

公开(公告)日：2024-12-12

申请号：US18702094

申请日：2021-10-29

Applicant: Dow Global Technologies LLC

Inventor： Zhengming Tang ,  Jian Zou ,  Haiying Li ,  Ryota Iwasaki ,  Joey W. Storer ,  Jie Ji ,  Shuyu Duan ,  Canzheng Cai ,  Shaoguang Feng ,  Ping Zhang

IPC: C08K5/103 ,  C08G18/18 ,  C08G18/32 ,  C08G18/48 ,  C08G18/66 ,  C08G18/76

Abstract: A polyurethane composition, comprising (A) an isocyanate compound; (B) a polyol compound; and (C) an amine-based catalyst system comprising (C1) at least one amine-based catalyst and (C2) at least one deodorant represented by Formula (1) or Formula (2), is provided. The polyurethane foam prepared by using said polyurethane composition exhibits extremely low odor intensity and superior performance properties, e.g. foaming degree and mechanical strength. A method for preparing a polyurethane foam with reduced odor is also provided.

公开(公告)号：US12098266B2

公开(公告)日：2024-09-24

申请号：US17298572

申请日：2018-11-29

Applicant: Dow Global Technologies LLC

Inventor： Haiying Li ,  Shaoguang Feng ,  Andong Liu ,  Yonghua Gong ,  Jian Zou ,  Xiuhan Yang ,  Takahiko Ohmura

IPC: C08L23/12 ,  C08K3/22 ,  C08K3/34 ,  C08K5/11 ,  C08L23/08 ,  C08K5/103

CPC classification number: C08L23/12 ,  C08K3/34 ,  C08K5/11 ,  C08L23/0815 ,  C08K3/22 ,  C08K2003/2206 ,  C08K2003/2296 ,  C08K5/103

Abstract: Provided is a thermoplastic polyolefin composition that comprises (A) a polypropylene polymer, (B) an elastomer component, (C) an additive component and (D) a scavenger component. Said scavenger component comprises a polyacetoacetate compound that has the Formula (I) defined herein and a metal oxide. Provided also is an article made from said thermoplastic polyolefin composition.

公开(公告)号：US20240309273A1

公开(公告)日：2024-09-19

申请号：US18576448

申请日：2021-10-06

Applicant: Dow Global Technologies LLC

Inventor： Qianyuan Shan ,  Cheng Shen ,  Jian Zou ,  Zhouhua Ji ,  Shuyu Duan ,  Hongying Wang

IPC: C09K23/42 ,  C09K15/06 ,  C09K15/30

CPC classification number: C09K23/42 ,  C09K15/06 ,  C09K15/30

Abstract: A surfactant composition includes 60 wt % or greater of a surfactant based on a total weight of the surfactant composition. 0.01 wt % to 1 wt % of an antioxidant, and 0.01 wt % to 5 wt % of a hydroxyl amine having structure (I) based on the total weight of the surfactant composition wherein R1, R2 and R3 of Structure (I) are independently selected from the group consisting of H, an alkanolamine, or a hydroxyl alkyl group with linear or branched carbon chain having from 1 to 8 carbons, and R4 of Structure (I) is selected from the group consisting of an alkanolamine, or a hydroxyl alkyl group with linear or branched carbon chain having from 1 to 8 carbons.