Crosslinkable polymer composition, molded article therefrom, process for the preparation thereof, crosslinked nonwoven cloth, and process for the preparation thereof
First Claim
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1. A crosslinkable polymer composition which comprises 100 parts by weight of a noncrystalline polymer (A) having a number average molecular weight ranging from 10,000 to 300,000 and 0.1 to 30 parts by weight of a crosslinkable monomer (B) which can bind molecular chains of the noncrystalline polymer (A) by the irradiation of an active energy ray.
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Abstract
Disclosed are a crosslinkable resin composition, and a molded article from the composition, a process for the preparation of the crosslinkable polymer composition, and crosslinked nonwoven cloth having a shape-memory effect and a process for the preparation thereof.
The crosslinkable resin composition and the molded article of the present invention are excellent in chemical resistance.
64 Citations
34 Claims
- 1. A crosslinkable polymer composition which comprises 100 parts by weight of a noncrystalline polymer (A) having a number average molecular weight ranging from 10,000 to 300,000 and 0.1 to 30 parts by weight of a crosslinkable monomer (B) which can bind molecular chains of the noncrystalline polymer (A) by the irradiation of an active energy ray.
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15. A crosslinkable polymer composition which comprises 100 parts by weight of a crystalline polymer (A) having a number average molecular weight ranging from 10,000 to 300,000 and a melting point of not less than 90°
- C., and containing 0.1 to 30 parts by weight of a crosslinkable monomer (B) which can bind molecular chains of the crystalline polymer (A) by the irradiation of an active energy ray.
- View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. Crosslinked nonwoven cloth having a shape-memory property which comprises crosslinking by irradiating an active energy ray.
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31. A process for the preparation of crosslinked nonwoven cloth characterized by the steps;
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(a) spinning a resin composition composed of 100 parts by weight of a polymer (A) and 0.1 to 30 parts by weight of a crosslinkable monomer (B) which can bind molecular chains of said polymer (A) by irradiation of an active energy ray to prepare fibers, (b) preparing a nonwoven cloth by entangling said fibers, and (c) said nonwoven cloth being irradiated by said active energy ray. - View Dependent Claims (32, 33, 34)
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Specification