公开(公告)号：US10240064B2

公开(公告)日：2019-03-26

申请号：US15346853

申请日：2016-11-09

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Benjamin Kabagambe ,  Cynthia Kutchko ,  Christina Winters ,  Edward Richard Millero, Jr. ,  Jonathan Breon ,  Susan Fundy Donaldson

IPC: C09D175/08 ,  C09D7/12 ,  C08G18/12 ,  C08G18/75 ,  C08G18/50 ,  C08G18/24 ,  A43B5/00 ,  A43B3/30 ,  A43B3/12 ,  A43B3/10 ,  A43B3/02 ,  A43B23/02 ,  A43B13/18 ,  A43B13/20 ,  C09D7/40 ,  C09D7/61 ,  C09D7/63 ,  C08G18/48 ,  C08G18/66 ,  C08G18/73 ,  C08G18/79 ,  C08G18/10 ,  C09D175/02 ,  C08G18/32 ,  C08G18/38 ,  C08K5/05 ,  C08K3/22

Abstract: Curable compositions are provided comprising: (a) an isocyanate-functional prepolymer having a weight average molecular weight of 4000 to 15,000; (b) a curing agent comprising a mixture of polyamines, wherein at least one polyamine has an amine equivalent weight of 125 to 250; and (c) an abrasion resistant additive comprising organic and inorganic particles. The isocyanate-functional prepolymer is (i) a reaction product of a polyisocyanate and a polyamine having primary and/or secondary amino groups; and/or (ii) a reaction product of a polyisocyanate and a polyol. Upon application of the composition to a substrate as a coating and after curing to form a coated substrate, the coated substrate demonstrates a coating loss of less than 0.33 cm3 after being subjected to 1000 cycles of a TABER Abrasion Test using S-42 sandpaper strips and two 1000 gram weights. Coated substrates and footwear components prepared from the compositions are also disclosed.

公开(公告)号：US11053191B2

公开(公告)日：2021-07-06

申请号：US15865348

申请日：2018-01-09

Applicant: PPG Industries Ohio, Inc.

Inventor： Hongying Zhou ,  William Retsch ,  Jonathan Breon ,  Christopher P. Kurtz

IPC: C07C271/16 ,  C08K5/205 ,  C09D7/63 ,  C09D123/00 ,  C09D175/04 ,  C07C271/40 ,  C08K5/00 ,  C08L75/04 ,  C08G18/28 ,  C09D133/08 ,  C08G18/32 ,  C08G18/75

Abstract: A hydroxy functional alkyl carbamate is disclosed having the formula: wherein R comprises a substituted or unsubstituted C1 to C36 alkyl group, an aromatic group, and/or a polymeric moiety; wherein each R1 is independently a hydrogen, alkyl having at least 1 carbon, or a hydroxy functional alkyl having 2 or more carbons and at least one R1 is a hydroxy functional alkyl having 2 or more carbons; and n is 2-6. The present invention is also directed to a composition, and substrates coated therewith, comprising a film-forming resin; and a hydroxy functional alkyl carbamate crosslinker having the formula shown above.
Other hydroxy functional alkyl carbamate compounds, polymers made with the same, and compositions comprising the same are also disclosed as are substrates coated at least in part with or formed with any of the compositions described herein.

公开(公告)号：US20190210962A1

公开(公告)日：2019-07-11

申请号：US15865348

申请日：2018-01-09

Applicant: PPG Industries Ohio, Inc.

Inventor： Hongying Zhou ,  William Retsch ,  Jonathan Breon ,  Christopher P. Kurtz

IPC: C07C271/16 ,  C07C271/40 ,  C08K5/205 ,  C08K5/00 ,  C08L75/04 ,  C08J3/02 ,  C09D7/63 ,  C09D123/00 ,  C09D175/04

CPC classification number: C07C271/16 ,  C07C271/40 ,  C08G18/2815 ,  C08G18/284 ,  C08G18/3275 ,  C08G18/755 ,  C08K5/0025 ,  C08K5/205 ,  C08L75/04 ,  C09D7/63 ,  C09D123/00 ,  C09D133/08 ,  C09D175/04

Abstract: A hydroxy functional alkyl carbamate is disclosed having the formula: wherein R comprises a substituted or unsubstituted C1 to C36 alkyl group, an aromatic group, and/or a polymeric moiety; wherein each R1 is independently a hydrogen, alkyl having at least 1 carbon, or a hydroxy functional alkyl having 2 or more carbons and at least one R1 is a hydroxy functional alkyl having 2 or more carbons; and n is 2-6.The present invention is also directed to a composition, and substrates coated therewith, comprising a film-forming resin; and a hydroxy functional alkyl carbamate crosslinker having the formula shown above.Other hydroxy functional alkyl carbamate compounds, polymers made with the same, and compositions comprising the same are also disclosed as are substrates coated at least in part with or formed with any of the compositions described herein.

公开(公告)号：US20180127617A1

公开(公告)日：2018-05-10

申请号：US15346853

申请日：2016-11-09

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Benjamin Kabagambe ,  Cynthia Kutchko ,  Christina Winters ,  Edward Richard Millero, JR. ,  Jonathan Breon ,  Susan Fundy Donaldson

IPC: C09D175/08 ,  C09D7/12 ,  C08G18/12 ,  C08G18/75 ,  C08G18/50 ,  C08G18/24 ,  A43B5/00 ,  A43B3/30 ,  A43B3/12 ,  A43B3/10 ,  A43B3/02 ,  A43B23/02 ,  A43B13/18 ,  A43B13/20

CPC classification number: C09D175/08 ,  A43B3/02 ,  A43B3/101 ,  A43B3/12 ,  A43B3/30 ,  A43B5/00 ,  A43B13/189 ,  A43B13/20 ,  A43B23/0225 ,  C08G18/10 ,  C08G18/12 ,  C08G18/242 ,  C08G18/246 ,  C08G18/3234 ,  C08G18/3821 ,  C08G18/4825 ,  C08G18/5021 ,  C08G18/5024 ,  C08G18/6685 ,  C08G18/73 ,  C08G18/755 ,  C08G18/79 ,  C08G2410/00 ,  C08K5/05 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2201/005 ,  C09D7/61 ,  C09D7/63 ,  C09D7/69 ,  C09D175/02 ,  C08K3/22

Abstract: Curable compositions are provided comprising:(a) an isocyanate-functional prepolymer having a weight average molecular weight of 4000 to 15,000;(b) a curing agent comprising a mixture of polyamines, wherein at least one polyamine has an amine equivalent weight of 125 to 250; and(c) an abrasion resistant additive comprising organic and inorganic particles. The isocyanate-functional prepolymer is (i) a reaction product of a polyisocyanate and a polyamine having primary and/or secondary amino groups; and/or (ii) a reaction product of a polyisocyanate and a polyol. Upon application of the composition to a substrate as a coating and after curing to form a coated substrate, the coated substrate demonstrates a coating loss of less than 0.33 cm3 after being subjected to 1000 cycles of a TABER Abrasion Test using S-42 sandpaper strips and two 1000 gram weights. Coated substrates and footwear components prepared from the compositions are also disclosed.