Olefin based polymer-combined organic-inorganic composite and composition for forming same

Patent metadata

Field	Value
Publication number	US-9255210-B2
Application number	US-201314380883-A
Country	US
Kind code	B2
Filing date	Feb 27, 2013
Priority date	Mar 2, 2012
Publication date	Feb 9, 2016
Grant date	Feb 9, 2016

Abstract

It is an object of the present invention to provide an anchor coating agent that can be used in one layer as an anchor coating for a base material and an inorganic material. An organic-inorganic hybrid coating composition that can be used as the anchor coating agent of the present invention contains the following components. a) an organic silicon compound which is at least one represented by formula (I) R n SiX 4-n . . . (I) (wherein R represents an organic group having a carbon atom directly bonded to Si, and X represents a hydroxyl group or a hydrolyzable group; and n represents 1 or 2, wherein when n is 2, each R is the same or different, and when (4-n) is 2, each X is the same or different), wherein a solubility parameter of R n (SP1) obtained by Fedors' estimation method is smaller than a solubility parameter of an olefin-based polymer (SP2) obtained by Fedors' estimation method and a difference between the SP1 and the SP2 is 1.6 or more (Si1), and/or a condensate thereof; b) a photopolymerization initiator or a thermal polymerization initiator; and c) the olefin-based polymer.

First claim

The invention claimed is:

1. An organic-inorganic hybrid coating composition comprising:
a) a condensate of an organic silicon compound which is at least one represented by formula (I):
R n SiX 4-n   (I)

wherein R represents an organic group having a carbon atom directly bonded to Si, and X represents a hydroxyl group or a hydrolyzable group; and n represents 1 or 2, wherein when n is 2, each R is the same or different, and when (4-n) is 2 or more, each X is the same or different,
wherein a solubility parameter of R n obtained by a Fedors' estimation method (SP1) is smaller than a solubility parameter of a nonconjugated diene-based polymer or a conjugated diene-based polymer by the Fedors' estimation method (SP2) and a difference between the SP1 and the SP2 is 1.6 or more;
b) a photopolymerization initiator or a thermal polymerization initiator; and
c) the nonconjugated diene-based polymer or the conjugated diene-based polymer in which the polymer ends are not modified with an acrylic group; and
d) at least one photosensitive compound sensitive to light having a wavelength of 350 nm or less selected from the group consisting of metal chelate compounds, organic acid metal salts, metal compounds having two or more hydroxyl groups or hydrolyzable groups, hydrolysates thereof, and condensates thereof.

2. An organic-inorganic hybrid coating composition comprising:
a) a condensate of an organic silicon compound which is at least one represented by formula (I):
R n SiX 4-n   (I)

wherein R represents an organic group having a carbon atom directly bonded to Si, and X represents a hydroxyl group or a hydrolyzable group; and n represents 1 or 2, wherein when n is 2, each R is the same or different, and when (4-n) is 2 or more, each X is the same or different,
wherein the organic silicon compound is
an organic silicon compound (Si1) in which a solubility parameter of R n obtained by a Fedors' estimation method (SP1) is smaller than a solubility parameter of a nonconjugated diene-based polymer or a conjugated diene-based polymer obtained by the Fedors' estimation method (SP2) and a difference between the SP1 and the SP2 is 1.6 or more, or
a mixture of an organic silicon compound (Si1) in which a solubility parameter of R n obtained by a Fedors' estimation method (SP1) is smaller than a solubility parameter of a nonconjugated diene-based polymer or a conjugated diene-based polymer obtained by the Fedors' estimation method (SP2) and a difference between the SP1 and the SP2 is 1.6 or more and an organic silicon compound (Si2) in which the SP1 of Si2 is smaller than the SP2 and a difference between the SP1 of Si2 and the SP2 is less than 1.6 or an organic silicon compound (Si2) in which the SP1 of Si2 is larger than the SP2
wherein a molar ratio of organic silicon compounds Si1 and Si2 (Si1:Si2) is 5:5 to 10:0,
b) a photopolymerization initiator or a thermal polymerization initiator;
c) the nonconjugated diene-based polymer or the conjugated diene-based polymer in which the polymer ends are not modified with an acrylic group; and
d) at least one photosensitive compound sensitive to light having a wavelength of 350 nm or less selected from the group consisting of metal chelate compounds, organic acid metal salts, metal compounds having two or more hydroxyl groups or hydrolyzable groups, hydrolysates thereof, and condensates thereof.

3. An organic-inorganic hybrid comprising:
a) a condensate of an organic silicon compound which is at least one represented by formula (I):
R n SiX 4-n   (I)

wherein R represents an organic group having a carbon atom directly bonded to Si, and X represents a hydroxyl group or a hydrolyzable group; and n represents 1 or 2, wherein when n is 2, each R is the same or different, and when (4-n) is 2 or more, each X is the same or different,
wherein a solubility parameter of R n obtained by a Fedors' estimation method (SP1) is smaller than a solubility parameter of a nonconjugated diene-based polymer or a conjugated diene-based polymer obtained by the Fedors' estimation method (SP2) and a difference between the SP1 and the SP2 is 1.6 or more;
b) a photopolymerization initiator or a thermal polymerization initiator; and
c) a cured product of the nonconjugated diene-based polymer or the conjugated diene-based polymer in which the polymer ends are not modified with an acrylic group; and
d) at least one photosensitive compound sensitive to light having a wavelength of 350 nm or less selected from the group consisting of metal chelate compounds, organic acid metal salts, metal compounds having two or more hydroxyl groups or hydrolyzable groups, hydrolysates thereof, and condensates thereof.

4. An organic-inorganic hybrid comprising:
a) a condensate of an organic silicon compound which is at least one represented by formula (I):
R n SiX 4-n   (I)

wherein R represents an organic group having a carbon atom directly bonded to Si, and X represents a hydroxyl group or a hydrolyzable group; and n represents 1 or 2, wherein when n is 2, each R is the same or different, and when (4-n) is 2 or more, each X is the same or different,
wherein the organic silicon compound is
an oranic silicon com ound Si1 in which a solubilit arameter of R n obtained by a Fedors' estimation method (SP1) is smaller than a solubility parameter of a nonconjugated diene-based polymer or a conjugated diene-based polymer obtained by the Fedors' estimation method (SP2) and a difference between the SP1 and the SP2 is 1.6 or more, or
a mixture of an organic silicon compound (Si1) in which a solubility parameter of R n obtained by a Fedors' estimation method (SP1) is smaller than a solubility parameter of a nonconjugated diene-based polymer or a conjugated diene-based polymer obtained by the Fedors' estimation method (SP2) and a difference between the SP1 and the SP2 is 1.6 or more and an organic silicon compound (Si2) in which the SP1 of Si2 is smaller than the SP2 and a difference between the SP1 of Si2 and the SP2 is less than 1.6 or an organic silicon compound (Si2) in which the SP1 of Si2 is larger than the SP2;
wherein a molar ratio of organic silicon compounds Si1 and Si2 (Si1:Si2) is 5:5 to 10:0,
b) a photopolymerization initiator or a thermal polymerization initiator; and
c) a cured product of the nonconjugated diene-based polymer or the conjugated diene-based polymer in which the polymer ends are not modified with an acrylic group; and
d) at least one photosensitive compound sensitive to light having a wavelength of 350 nm or less selected from the group consisting of metal chelate compounds, organic acid metal salts, metal compounds having two or more hydroxyl groups or hydrolyzable groups, hydrolysates thereof, and condensates thereof.

5. A laminate obtained by applying an organic-inorganic hybrid coating composition according to claim 1 to a substrate.

6. A laminate obtained by applying an organic-inorganic hybrid coating composition according to claim 2 to a substrate.

Assignees

• Nippon Soda Co

Inventors

• Yamate Taiki

Classifications

• C08L47/00 Primary

  Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers (C08L45/00 takes precedence; of conjugated diene rubbers C08L9/00 - C08L21/00) · CPC title

• C08K5/5415

  containing at least one Si—O bond · CPC title

• C09D147/00 Primary

  Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Coating compositions based on derivatives of such polymers (C09D145/00 takes precedence; based on conjugated diene rubbers C09D109/00 - C09D121/00) · CPC title

• C08K5/5419

  containing at least one Si—C bond · CPC title

• C09D123/00 Primary

  Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers · CPC title