Three-dimension forming material, three-dimension forming support material, and three-dimension forming composition set

Patent metadata

Field	Value
Publication number	US-9701816-B2
Application number	US-201614987152-A
Country	US
Kind code	B2
Filing date	Jan 4, 2016
Priority date	Jul 8, 2015
Publication date	Jul 11, 2017
Grant date	Jul 11, 2017

Abstract

A three-dimension forming material includes a radiation curable compound and a benzotriazole derivative.

First claim

What is claimed is:

1. A three-dimension forming composition set comprising:
a three-dimension forming material that contains a radiation curable compound; and
a three-dimension forming support material that contains a radiation curable compound and a plasticizer,
wherein:
only one of the three-dimension forming material or the three-dimension forming support material contains a benzotriazole derivative;
when a contact angle of each of the three-dimension forming material and the three-dimension forming support material is measured with respect to the same target surface under the same condition, the material that contains the benzotriazole derivative has a smaller contact angle than the material that does not contain the benzotriazole derivative; and
the three-dimension forming material and the three-dimension forming support material are each suitable for discharge from an ink jet head.

2. The three-dimension forming composition set according to claim 1 , wherein the benzotriazole derivative is hydroxybenzotriazole.

3. The three-dimension forming composition set according to claim 1 , wherein the content of the benzotriazole derivative is from 0.1% by weight to 0.5% by weight with respect to a total amount of the three-dimension forming material or a total amount of the three-dimension forming support material.

4. The three-dimension forming composition set according to claim 2 , wherein the content of the benzotriazole derivative is from 0.1% by weight to 0.5% by weight with respect to a total amount of the three-dimension forming material or a total amount of the three-dimension forming support material.

5. The three-dimension forming composition set according to claim 1 , wherein the three-dimension forming material has a viscosity in a range of 30 mPa·s to 50 mPa·s at 23° C.

6. The three-dimension forming composition set according to claim 1 , wherein the three-dimension forming support material has a viscosity in a range of 30 mPa·s to 50 mPa·s at 23° C.

Assignees

• Fuji Xerox Co Ltd

Inventors

• Morikawa Takashi
• Oyanagi Takashi

Classifications

• C08K5/3475 Primary

  condensed with carbocyclic rings · CPC title

• C08L71/00

  Compositions of polyethers obtained by reactions forming an ether link in the main chain (of polyacetals C08L59/00; of epoxy resins C08L63/00; of polythioether-ethers C08L81/02; of polyether-sulfones C08L81/06); Compositions of derivatives of such polymers · CPC title

• C08G18/48

  Polyethers · CPC title

• C08G18/36

  Hydroxylated esters of higher fatty acids · CPC title

• C08K5/103

  with polyalcohols · CPC title