Title:
架橋剤と二重ラジカル硬化ポリマー
Document Type and Number:
Japanese Patent JP5571553
Kind Code:
B2
Abstract:
Crosslink agents used to copolymerize at least one hydrophilic monomer with at least one lens monomer typically used to prepare polymeric materials for ophthalmic lenses. The crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer. Accordingly, the invention is also directed to a hydrophilic crosslinked polymer that comprises at least two monomeric units and at least two different crosslink units. The use of the dual crosslink system provides an improved means to control the final chemical, physical and structural characteristics of the resulting polymer.
Inventors:
ヌネズ, Ivan M.
マクジー, Joseph
Sele, David E.
マクジー, Joseph
Sele, David E.
Application Number:
JP2010517092A
Publication Date:
August 13, 2014
Filing Date:
July 14, 2008
Export Citation:
Assignee:
ボーシュ And Loam Incorporated
International Classes:
C08F236/20; C07C69/353; C07C215/44; C08F220/00; C08F226/00
Attorney, Agent or Firm:
Aoki 篤
Ishida 敬
Tetsuji Koga
Tomoyasu Nagasaka
Satoru Ideno
Atsushi Ebiya
Ishida 敬
Tetsuji Koga
Tomoyasu Nagasaka
Satoru Ideno
Atsushi Ebiya