Curable sensitizer, photocurable material, cured product, and material for wiring harness
US9695107B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 22, 2013 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | May 22, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F22/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A curable sensitizer that exhibits a radical-polymerization sensitizing ability that conventional sensitizers do not have in a polymerization reaction using radicals, and is easily available at a low cost, a photocurable material containing the sensitizer, a cured product of the photocurable material, and a material for a wiring harness containing the photocurable material. The curable sensitizer contains an alcohol (meth)acrylate synthesized from an alcohol having one or more hydroxy groups and two or more oxygen atoms in a molecule and a (meth) acrylate ingredient selected from a (meth)acrylic acid and a derivative thereof. An ester bond is formed between one of the hydroxy groups of the alcohol and the (meth)acrylate ingredient. The sensitizer is capable of increasing curability of a curable material when mixed in the material. The photocurable material contains the curable sensitizer and a photoinitiator. The material for the wiring harness contains the photocurable material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.