Title:
アリル官能性モノマー含有重合性組成物
Document Type and Number:
Japanese Patent JP4104865
Kind Code:
B2
Abstract:
Describes a polymerizable composition of (a) a first allyl functional monomer, which is selected such that a substantially completely cured polymerizate of the first allyl functional monomer has a 15 second Barcol 934 hardness of at least 40, and (b) a second allyl functional monomer selected from polyether diol bis(allyl carbonate), polylactone diol bis(allyl carbonate) and mixtures thereof. The second allyl functional monomer is present in the composition in an amount to provide a substantially completely cured polymerizate having: (i) improved organic photochromic substance incorporation relative to a substantially completely cured polymerizate of the composition free of monomer (b); and (ii) heat distortion temperature of at least 40 DEG C.
Inventors:
Randy E Dawn Bow
Robert di Herold
Robert di Herold
Application Number:
JP2001575663A
Publication Date:
June 18, 2008
Filing Date:
March 29, 2001
Export Citation:
Assignee:
PPG Industries Ohio,Inc.
International Classes:
C07C68/02; C07C69/96; C08F290/06; C08F18/24; C08F299/02; C09K9/02
Domestic Patent References:
JP60231712A | ||||
JP61069817A | ||||
JP60231711A | ||||
JP63260910A | ||||
JP4502931A | ||||
JP60124604A | ||||
JP62156113A | ||||
JP2003113215A | ||||
JP8502130A | ||||
JP2003503514A | ||||
JP2001527138A | ||||
JP2001527139A |
Foreign References:
US5973093 |
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Muneo Yamamoto
Yuko Goto
Takuji Yamada
Muneo Yamamoto
Yuko Goto