Title:
COMPOSITION FOR MODEL MATERIALS, OPTICALLY SHAPED ARTICLE, AND METHOD FOR PRODUCING OPTICALLY SHAPED ARTICLES
Document Type and Number:
WIPO Patent Application WO/2017/159358
Kind Code:
A1
Abstract:
This composition (4a) for model materials, which is used to form optically shaped articles using an inkjet optical shaping method, contains a monofunctional monomer (A) and an oligomer (B) as photocurable components, and does not contain a multifunctional monomer (C) as a photocurable component or further contains 3.0 parts by weight or less of the multifunctional monomer (C) as a photocurable component with respect to a total of 100 parts by weight of the composition for model materials, wherein the oligomer (B) has a hydroxyl group or an amino group, the total molar fraction of the hydroxyl group and the amino group is less than 5.0% with respect to the total amount of the photocurable components. The composition (4a) for model materials can be used to obtain optically shaped articles which have flexibility and do not break even when they are bent.
Inventors:
KITO KATSUYUKI (JP)
IZUMO TAEKO (JP)
OKAWA MASAKATSU (JP)
HONGO KENTA (JP)
IZUMO TAEKO (JP)
OKAWA MASAKATSU (JP)
HONGO KENTA (JP)
Application Number:
PCT/JP2017/007969
Publication Date:
September 21, 2017
Filing Date:
February 28, 2017
Export Citation:
Assignee:
HITACHI MAXELL (JP)
MIMAKI ENG CO LTD (JP)
MIMAKI ENG CO LTD (JP)
International Classes:
C08F290/06; B29C67/00; C08F2/46; B33Y10/00; B33Y70/00
Domestic Patent References:
| WO2015049873A1 | 2015-04-09 |
Foreign References:
| JP2015078255A | 2015-04-23 | |||
| JPH08231849A | 1996-09-10 | |||
| JP2004035599A | 2004-02-05 | |||
| JP2012007107A | 2012-01-12 | |||
| JP2015021045A | 2015-02-02 | |||
| JP2016020474A | 2016-02-04 |
Other References:
See also references of EP 3431519A4
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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