Patent ID: 9227382
Filing Date: 2016-01-05
CPC Classification: B32B,C08G,C08J,C08K,C09D,C09J

Claim Text:
1. A release sheet comprising: a base material and a release agent layer formed on at least one surface of the base material, wherein the release agent layer is formed by using a release agent composition; the release agent composition contains a first polydimethylsiloxane having at least two alkenyl groups in one molecule and a second polydimethylsiloxane having at least two hydrosilyl groups in one molecule; the release agent composition contains 10.00 to 16.00 mmol of the alkenyl groups and 40.00 to 145.00 mmol of the hydrosilyl groups in a total of 30 g of the first polydimethylsiloxane and the second polydimethylsiloxane; and a molar ratio (b/a) of the hydrosilyl groups (b) to the alkenyl groups (a) is 2.5 to 14.5.