Title:
SOLUBLE SUPPORT MATERIALS FOR ADDITIVE MANUFACTURING
Document Type and Number:
WIPO Patent Application WO/2021/134481
Kind Code:
A1
Abstract:
The present invention refers to a method for additive manufacturing a silicone elastomer article using a 3D printer selected from an extrusion 3D printer and a 3D jetting printer, in which a soluble support material composition V is used, which comprises: (A) at least one polyorganosiloxane, (B) at least one polyether or polymer containing polyether moiety, (C) silica; to a silicone elastomer article obtainable by the method of present invention; and to the use of a support material composition V for 3D printing a support, preferably by extrusion.
Inventors:
JIA LIYA (CN)
YUE YUANZHI (CN)
CHEN SI (CN)
YUE YUANZHI (CN)
CHEN SI (CN)
Application Number:
PCT/CN2019/130516
Publication Date:
July 08, 2021
Filing Date:
December 31, 2019
Export Citation:
Assignee:
ELKEM SILICONES SHANGHAI CO LTD (CN)
International Classes:
C08L83/02; B33Y10/00; B33Y70/00; C08L71/00; C08L83/07
Domestic Patent References:
| WO2019215190A1 | 2019-11-14 | |||
| WO2015017421A2 | 2015-02-05 |
Foreign References:
| US20180057682A1 | 2018-03-01 | |||
| CN106751908A | 2017-05-31 | |||
| CN111410830A | 2020-07-14 | |||
| CN106751906A | 2017-05-31 | |||
| CN107533296A | 2018-01-02 |
Other References:
See also references of EP 4085103A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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