Title:
A hardenability constituent and a film
Document Type and Number:
Japanese Patent JP5977823
Kind Code:
B2
Abstract:
A membrane obtainable from curing a composition comprising: (i) a curable compound comprising at least two (meth)acrylic groups and a sulphonic acid group and having a molecular weight which satisfies the equation: MW<(300+300n) wherein: MW is the molecular weight of the said curable compound; and n has a value of 1, 2, 3 or 4 and is the number of sulphonic acid groups present in the said curable compound; and optionally (ii) a curable compound having one ethylenically unsaturated group; wherein the molar fraction of curable compounds comprising at least two (meth)acrylic groups, relative to the total number of moles of curable compounds present in the composition, is at least 0.25.
Inventors:
Van belfum, bastien
Will Burke, Fan Burke
Hessing, yakko
Will Burke, Fan Burke
Hessing, yakko
Application Number:
JP2014520715A
Publication Date:
August 24, 2016
Filing Date:
July 05, 2012
Export Citation:
Assignee:
Fujifilm Manufacturing Europe Besloten Fuennaught Shap
International Classes:
B01D71/40; B01D61/28; B01D61/36; B01D61/46; C02F1/44; C02F1/469; C08F2/46; C08F20/56; C25B9/19; C25B9/23; H01M8/02; H01M8/10
Domestic Patent References:
| JP2003086021A |
Foreign References:
| US3531442 | ||||
| WO2011073637A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Toyoji Matsuda
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Toyoji Matsuda