Photocurable organic polymer composition
AssigneeDow Corning Toray Silicone Co., Ltd.
InventorsOsamu Mitani, Masayuki Onishi, Akiko Takanami
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Abstract
A photocurable organic polymer composition can be quickly cured into a moisture-penetration-resistant solid body by irradiation with ultraviolet rays, electron beams, or the like, and imparts adhesiveness to a cured body after aging. The photocurable organic polymer composition includes: (D) a photoinitiator and either (I) a composition or (II) a reaction product; where (I) the composition includes (A) a liquid organic polymer having at least one hydroxy group per molecule; (B) a radiation curable alkoxysilane; and (C) a condensation-reaction catalyst; and (II) the reaction product comprises (F) a reaction product of components (A), (B), and (C).
Claims24
A photocurable organic polymer composition comprising:
- (A) a liquid organic polymer having at least one hydroxy group per molecule said liquid organic polymer selected from the group consisting essentially of
- (i) polybutadiene,
- (ii) polyisoprene,
- (iii) polyisobutylene and
- (iv) hydrolyzates of (i), (ii), and (iii);
- (B) a radiation curable alkoxysilane;
- (C) a condensation-reaction catalyst;
- and
- (D) a photoinitiator.
A photocurable organic polymer composition comprising:
- (F) a liquid organic polymer having at least one radiation curable alkoxysiloxy group per molecule said liquid organic polymer selected from the group consisting essentially of:
- (i) polybutadiene,
- (ii) polyisoprene,
- (iii) polyisobutylene and
- (iv) hydrolyzates of (i), (ii), and (iii), and
- (D) a photoinitiator.
Dependencies are inferred from the claim text.