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  • Ann Arbor, MI

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Sebastian Berger

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Location:
Cambridge, Massachusetts
Industry:
Higher Education

Publications

Us Patents

Energy Curable Hyperbranched Polycarbonate Polyol Backbone Polyfunctional Acrylates

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US Patent:
20180155481, Jun 7, 2018
Filed:
Mar 24, 2016
Appl. No.:
15/575609
Inventors:
- Florham Park NJ, US
Sebastian Berger - Ann Arbor MI, US
Kenneth W. Satcher - Southhaven MS, US
International Classification:
C08F 283/02
C08G 83/00
C09D 151/08
C09D 11/102
C09D 11/101
G02B 1/10
Abstract:
A polymer includes a hyper-branched polyfunctional (meth)acrylate and having a polycarbonate backbone, wherein the polymer is a liquid at 25 C.

Preparation Of Hyperbranched Polycarbonate Polyols And Their Use

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US Patent:
20180134841, May 17, 2018
Filed:
Mar 24, 2016
Appl. No.:
15/575567
Inventors:
- Florham Park NJ, US
Sebastian Berger - Ann Arbor MI, US
David Tuerp - Mannheim, DE
International Classification:
C08G 64/30
C08G 83/00
Abstract:
A process for preparing a hyperbranched polycarbonate polyol includes reacting a polyfunctional alcohol and an ester or carbonate in the presence of a catalyst and then heating the reaction mixture under azeotropic reflux conditions to form an alcohol or water. The alcohol or water by-product is then removed from the reaction mixture, thereby pushing the reaction forward.

Radiation-Curable Aqueous Polyurethane Dispersions

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US Patent:
20150259568, Sep 17, 2015
Filed:
Dec 2, 2013
Appl. No.:
14/439045
Inventors:
- Ludwigshafen, DE
Susanne Neumann - Speyer, DE
Peter Thury - Ludwigshafen, DE
Uwe Burkhardt - Ludwigshafen, DE
Sebastian Berger - Ann Arbor MI, US
Sebastian Roller - Mannheim, DE
Assignee:
BASF SE - Ludwigshafen
International Classification:
C09D 175/14
D21H 19/24
D21H 19/16
B05D 7/08
B05D 3/06
Abstract:
The present invention relates to aqueous polyurethane dispersions that are curable with UV radiation, to a process for preparing them, and to the use thereof.
Sebastian Berger from Ann Arbor, MI, age ~42 Get Report