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Printing ink composition for soft packaging laminate

Patent
US-2020062976-A1
Inventor

HARADA JUNICHI (JP)

OGAWA TORU (JP)

MAEOKA YOSHIAKI (JP)

TAKABAYASHI RYO (JP)

AKASAKA Kenta (JP)

Assignee
SAKATA INX CORP (JP)
Country
United States
Dates
  • Priority:
    2016/12/15
Description
This web page summarizes information in PubChem about patent US-2020062976-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

Provided is a flexible package laminate print ink composition including a pigment, a binder resin, and an organic solvent. The binder resin includes polyurethane resin including a biomass polyurethane resin obtained by a reaction of a biopolyester polyol component and an organic diisocyanate component, and includes, at a terminal thereof, a primary or secondary amino group. The biopolyester polyol component includes a dicarboxylic acid, a certain amount of organic acid having three or more active hydrogen groups, each having a certain molecular weight, and diol. At least one of the dicarboxylic acid and the diol is plant-derived, and has NCO group/OH group=1.2 to 3.0. A content of the biomass polyurethane resin in the polyurethane resin is 5 mass % to 100 mass %.

2 Full Text

3 Important Dates

3.1 Priority Date

2016/12/15

3.2 Filing Date

2017/12/14

3.3 Publication Date

2020/02/27

4 Inventor

HARADA JUNICHI (JP)

OGAWA TORU (JP)

MAEOKA YOSHIAKI (JP)

TAKABAYASHI RYO (JP)

AKASAKA Kenta (JP)

5 Assignee

SAKATA INX CORP (JP)

6 Country

United States

7 Linked Chemicals

7.1 PubChem Compounds

7.2 PubChem Substances

8 Linked Taxonomies

9 Classification

9.1 IPC

C08G18/32 (inventive)

C09D11/102 (inventive, first)

C09D11/037 (inventive)

9.2 CPC

C09D11/037 (inventive)

C09D11/102 (inventive)

C08G18/755 (inventive)

C08G18/4286 (inventive)

C08G18/4238 (inventive)

C08G18/4233 (inventive)

C09D175/06 (inventive)

C08G18/3271 (inventive)

C08G18/3228 (inventive)

B65D65/02

C08G18/3234 (inventive)

C08G18/10 (inventive, first)

10 Cited By

11 Similar Patents

12 Information Sources

  1. Google Patents
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    https://creativecommons.org/licenses/by/4.0/legalcode
  2. PubChem
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