Claims
- 1. An article comprising a substrate bearing a coating prepared from a composition comprising a poly(vinyl chloride) resin and a vinyl chloride resin-compatible compound having (a) two to six terminal or pendant ethylenically-unsaturated groups, (b) two or more groups selected from divalent carbonylamino groups, divalent thiocarbonylamino groups, or both, and (c) polyvalent aliphatic group, Z, where Z represents the polyvalent residue remaining after the removal of hydroxyl or amino groups from an oligomeric nucleophilic compound, Z(XH).sub.n, Z containing carbon and hydrogen atoms, and having a molecular weight of 500 to 5000, where X represent --O-- or ##STR17## in which R.sup.2 is hydrogen or lower alkyl group, and where n represents an integer having a value of 2 to 6, provided that there is at least one divalent carbonylamino or thiocarbonylamino group per ethylenically-unsaturated group, the amount of said vinyl chloride resin-compatible compound being sufficient so that upon exposure of the composition to actinic radiation, a gel is formed, provided that a film formed from a composition comprising poly(vinyl chloride) resin and about 10 percent by weight of said vinyl chloride resin-compatible compound remains transparent when pressed at elevated temperatures near the fusing point of the composition of poly(vinyl chloride) resin and said vinyl chloride resin-compatible compound.
- 2. The article of claim 1 wherein said vinyl chloride resin-compatible compound has the following formula: ##STR18## wherein Z represents the polyvalent residue remaining after the removal of hydroxyl or amino group from an oligomeric nucleophilic compound, Z(XH).sub.n, Z containing carbon and hydrogen atoms, and having a molecular weight of 500 to 5000;
- X represent --O-- or ##STR19## in which R.sup.2 is hydrogen or lower alkyl group; Y represents O or S;
- R represents a divalent radical selected from the group consisting of ##STR20## Pin which a is an integer from 1 to 6, b is an integer from 2 to 6, R.sup.3 is an alkylene group, a divalent carbocyclic aliphatic group with 5 or 6 ring members, or an arylene group, Y is 0 or S;
- R.sup.1 represents hydrogen or methyl; and
- n is an integer having a value of 2 to 6.
- 3. The article of claim 1 wherein said substrate is one or more wires.
- 4. The article of claim 2 wherein said substrate is one or more wires.
- 5. The article of claim 1 wherein said substrate bears on at least one surface thereof a coating prepared from the composition of claim 1.
- 6. The article of claim 2 wherein said substrate bears on at least one surface thereof a coating prepared from the composition of claim 2.
- 7. The article of claim 1 comprising a substrate bearing a film prepared from the composition of claim 1 and further bearing a layer of adhesive on at least one major surface thereof.
- 8. The article of claim 2 comprising a substrate bearing a film prepared from the composition of claim 2 and further bearing a layer of adhesive on at least one major surface thereof.
- 9. The article of claim 1 wherein said composition further includes up to 50 parts by weight of plasticizer per hundred parts by weight poly(vinyl chloride) resin, provided that there is no more than 100 parts in total of said vinyl chloride resin-compatible compound and said plasticizer per hundred parts by weight poly(vinyl chloride) resin, and there is no more than one part of plasticizer per part of vinyl chloride resin-compatible compound.
- 10. The article of claim 1 wherein said composition further includes up to 25% by weight, based on weight of total composition, of a reactive diluent monomer, said monomer being ethylenically-unsaturated.
- 11. The article of claim 1 wherein said composition comprises 5 to 100 parts by weight vinyl chloride resin-compatible compound per 100 parts by weight poly(vinyl chloride) resin.
- 12. The article of claim 1 wherein said composition further includes up to 10 parts by weight of a source of free radicals per 100 parts by weight poly(vinly chloride) resin.
- 13. The article of claim 1 wherein Z further contains oxygen atoms.
- 14. The article of claim 2 wherein Z further contains oxygen atoms.
Parent Case Info
This is a division of application Ser. No. 501,270 filed June 6, 1983, now U.S. Pat. No. 4,559,382.
US Referenced Citations (10)
Divisions (1)
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Number |
Date |
Country |
Parent |
501270 |
Jun 1983 |
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