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Patent Searching and Data


Title:
THREE-DIMENSIONAL MOLDING COMPOSITION, METHOD FOR PRODUCING THREE-DIMENSIONAL MOLDED ARTICLE, AND THREE-DIMENSIONAL MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2018/074373
Kind Code:
A1
Abstract:
Provided is a three-dimensional molding composition suited to the efficient production of three-dimensional molded articles having exceptional shape accuracy in few steps. This three-dimensional molding composition is characterized by including a fibrous substance as a structural component and having a TI value [viscosity at 6 rpm/viscosity at 60 rpm] at 20°C of 1.5 or higher. Cellulose is preferred as the fibrous substance, and cellulose having an average degree of hydroxyl group substitution of 2.5 or higher is especially preferred. The fibrous substance also preferably has an average length of 1-1,000 μm and an average aspect ratio of 10-10,000.

Inventors:
HIRAMURA TAKAHIRO (JP)
EGAWA YUICHIRO (JP)
Application Number:
PCT/JP2017/037241
Publication Date:
April 26, 2018
Filing Date:
October 13, 2017
Export Citation:
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Assignee:
DAICEL CORP (JP)
International Classes:
B29C64/307; B33Y40/00
Domestic Patent References:
WO2015180844A12015-12-03
Foreign References:
JP2015212060A2015-11-26
JP2016204840A2016-12-08
JP2003053847A2003-02-26
JP2015212060A2015-11-26
Other References:
See also references of EP 3530439A4
Attorney, Agent or Firm:
GOTO & CO. (JP)
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