Compositions, method of making an article, and articles

Patent metadata

Field	Value
Publication number	US-2019144670-A1
Application number	US-201716097990-A
Country	US
Kind code	A1
Filing date	Apr 25, 2017
Priority date	May 5, 2016
Publication date	May 16, 2019
Grant date	—

Abstract

Compositions include a compound preparable by reaction of components comprising an optionally crosslinked polyethylenimine and at least one an amine-reactive hydrolyzable organosilane represented by the formula R—Z—SiY 3 . R represents an amine-reactive group containing 1 to 18 carbon atoms; Z represents a divalent organic group containing 1 to 8 carbon atoms; and each Y independently represents a hydrolyzable group. Methods of using the compositions to make articles, and articles produces thereby are also disclosed. A composition comprising an intimate mixture of a crosslinked polyethylenimine and a polymeric binder material, and a method of making it is also disclosed.

First claim

1 - 29 . (canceled)

30 . A composition comprising a compound preparable by reaction of components comprising a polyethylenimine and at least one an amine-reactive hydrolyzable organosilane represented by the formula:
R—Z—SiY 3

wherein:
R represents an amine-reactive group containing 1 to 18 carbon atoms;
Z represents a divalent organic group containing 1 to 8 carbon atoms; and
each Y independently represents a hydrolyzable group; and

wherein the composition further comprises a polymeric binder material.

31 . The composition of claim 30 , further comprising an aqueous liquid vehicle in which the compound is dispersed or dissolved.

32 . The composition of claim 30 , wherein R has from 1 to 3 carbon atoms.

33 . The composition of claim 30 , wherein R is selected from the group consisting of an isocyanato group, an oxiranyl group, a glycidoxy group, an acryloxy group, a carboethoxy group, a carbomethoxy group, a vinylsulfonyl group, and an acrylamido group.

34 . The composition of claim 30 , wherein Z further contains from 1 to 6 heteroatoms selected from the group consisting of O, N, and S.

35 . The composition of claim 30 , wherein Z comprises an alkylene group containing 1 to 3 carbon atoms.

36 . The composition of claim 30 , wherein each Y is independently selected from methoxy, ethoxy, hydroxy, acetoxy, chlorine, and bromine.

37 . The composition of claim 30 , wherein the at least one an amine-reactive hydrolyzable organosilane is selected from the group consisting of 3-isocyanatopropyltriethoxysilane, 3-isocyanatopropyltrimethoxysilane, 2-isocyanatoethyltriethoxysilane, 2-isocyanatoethyltrimethoxysilane, 3-acryloxypropyltriethoxysilane, 3-acryloxypropyltrimethoxysilane, 2-acryloxyethyltriethoxysilane, 2-acryloxyethyltrimethoxysilane, 2,3-epoxypropyltrimethoxysilane, 2,3-epoxypropyltriethoxysilane, 3-glycidoxypropyltriethoxysilane, and 3-glycidoxypropyltrimethoxysilane.

38 . A composition comprising compound preparable by reaction of components comprising a crosslinked polyethylenimine and at least one an amine-reactive hydrolyzable organosilane represented by the formula:
R—Z—SiY 3

wherein:
R represents an amine-reactive group containing 1 to 18 carbon atoms;
Z represents a divalent organic group containing 1 to 8 carbon atoms; and
each Y independently represents a hydrolyzable group, and

wherein the crosslinked polyethylenimine comprises a reaction product of a polyamine and a crosslinker represented by the formula
R—Z—R

wherein each of R and Z is independently as previously defined.

39 . The composition of claim 38 , further comprising an aqueous liquid vehicle in which the compound is dispersed or dissolved.

40 . The composition of claim 38 , wherein R has from 1 to 3 carbon atoms.

41 . The composition of claim 38 , wherein R is selected from the group consisting of an isocyanato group, an oxiranyl group, a glycidoxy group, an acryloxy group, a carboethoxy group, a carbomethoxy group, a vinylsulfonyl group, a carbamate group, a haloalkyl group, a cyclic anhydride group, and an acrylamido group.

42 . The composition of claim 38 , wherein Z further contains from 1 to 6 heteroatoms selected from the group consisting of O, N, and S.

43 . The composition of claim 38 , wherein Z comprises an alkylene group containing 1 to 3 carbon atoms.

44 . The composition of claim 38 , wherein each Y is independently selected from methoxy, ethoxy, hydroxy, acetoxy, chlorine, and bromine.

45 . The composition of claim 38 , wherein the at least one an amine-reactive hydrolyzable organosilane is selected from the group consisting of 3-isocyanatopropyltriethoxysilane, 3-isocyanatopropyltrimethoxysilane, 2-isocyanatoethyltriethoxysilane, 2-isocyanatoethyltrimethoxysilane, 3-acryloxypropyltriethoxysilane, 3-acryloxypropyltrimethoxysilane, 2-acryloxyethyltriethoxysilane, 2-acryloxyethyltrimethoxysilane, 2,3-epoxypropyltrimethoxysilane, 2,3-epoxypropyltriethoxysilane, 3-glycidoxypropyltriethoxysilane, and 3-glycidoxypropyltrimethoxysilane.

46 . The composition of claim 38 , further comprising a polymeric binder material.

47 . An article comprising:
a substrate having a surface; and a reaction product of a composition according to claim 9 and at least a portion of the surface of the substrate, wherein the crosslinked polyethylenimine is a reaction product of polyethyleneimine and an acrylic monomer having at least two acryl groups.

48 . An article comprising:
a substrate having a surface; and a crosslinked reaction product of a composition according to claim 38 disposed on at least a portion of the surface.

49 . A composition comprising an intimate mixture of a crosslinked polyethylenimine and an polymeric binder material, wherein the crosslinked polyethylenimine is a reaction product of polyethyleneimine and an acrylic monomer having at least two acryl groups.

50 . The composition of claim 49 , wherein the crosslinked polyethylenimine and the polymeric binder material are dispersed or dissolved in an aqueous liquid vehicle.

51 . A method of making a composition, the method comprising sequentially intimately mixing:
an aqueous solution of polyethylenimine; a crosslinker for the polyethylenimine; and a polymeric binder material,
wherein the crosslinker for the polyethylenimine comprises an acrylic monomer having at least two acryl groups.

Assignees

• 3M Innovative Properties Co

Inventors

• Jing Naiyong
• Landgrebe Kevin D
• Woldt Ryan T
• Xia Wensheng
• Nies Timothy J

Classifications

• C08G73/0246

  Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain · CPC title

• C08L2203/16

  used for films · CPC title

• C08L2201/54

  Aqueous solutions or dispersions · CPC title

• C08L79/02 Primary

  Polyamines · CPC title

• C08L33/08

  Homopolymers or copolymers of acrylic acid esters · CPC title