ADDITIVE PROCESSING OF FLUOROPOLYMERS - 3M INNOVATIVE PROPERTIES CO

Title:

ADDITIVE PROCESSING OF FLUOROPOLYMERS

Document Type and Number:

WIPO Patent Application WO/2019/016739

Kind Code:

A3

Abstract:

Provided are methods for making shaped fluoropolymer by additive processing using fluoropolymer particles, polymerizable binder and extraction with supercritical fluids. Also provided are 3D printable compositions for making shaped fluoropolymer articles and articles comprising a shaped fluoropolymer.

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Inventors:

NELSON PER MILES (US)
BARTOW JEFFREY N (US)
ZENTIS FEE (DE)
HINTZER KLAUS (DE)
GOTTSCHALK-GAUDIG GABRIELE H (DE)

Application Number:

PCT/IB2018/055356

Publication Date:

April 11, 2019

Filing Date:

July 18, 2018

Export Citation:

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Assignee:

3M INNOVATIVE PROPERTIES CO (US)

International Classes:

C08J9/24; C08L27/18; C08L33/08

Domestic Patent References:

WO2017127561A1

2017-07-27

Foreign References:

EP1661922A2

2006-05-31

Other References:

DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; YANG, WEIMIN ET AL: "3D printing apparatus and method with use of [Machine Translation].", XP002785531, retrieved from STN Database accession no. 2015:1285944

Attorney, Agent or Firm:

SPIELBAUER, Thomas M., et al. (US)

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