Molded article and method of producing the same
US10941254B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2018 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/185
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a molded article comprising a resin, wherein the molded article has a Hermann's degree of orientation f of 0.006 or more which is determined by the following formula (1) and the following formula (2) based on an azimuth angle distribution curve obtained by wide-angle X-ray diffraction measurement and a haze of less than 10%, the resin comprises a structural unit derived from a monomer comprising a carbon-carbon double bond at the end and a structural unit derived from a polyrotaxane compound, and the polyrotaxane compound comprises cyclic molecules comprising a functional group capable of addition polymerization with the carbon-carbon double bond, a linear molecule clathrated in a skewer shape by the cyclic molecules, and blocking groups disposed at the ends of the linear molecule to prevent elimination of the cyclic molecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.