PROCESS FOR FOAMING POLYOLEFIN COMPOSITIONS USING AN AZODICARBONAMIDE/CITRATE MIXTURE AS A NUCLEATING AGENT

Title:

PROCESS FOR FOAMING POLYOLEFIN COMPOSITIONS USING AN AZODICARBONAMIDE/CITRATE MIXTURE AS A NUCLEATING AGENT

Document Type and Number:

WIPO Patent Application WO/2016/179754

Kind Code:

A1

Abstract:

A process of foaming a polyolefin, e.g., polyethylene, composition using as a nucleator a combination of (A) azodicarbonamide, and (B) a mixture of (1) a first component consisting of at least one of citric acid and an alkali metal citrate, and (2) a second component consisting of at least one of an alkali metal citrate, a di-alkali metal hydrogen citrate, an alkali metal dihydrogen citrate and an alkali metal bicarbonate, with the proviso that the mixture is not solely composed of alkali metal citrate.

More Like This:

JP2001062972	FILM FOR FACILITY GARDENING
WO/2005/056668	THERMOPLASTIC OLEFINIC COMPOSITIONS

Inventors:

SUN GANGWEI (CN)
ESSEGHIR MOHAMED (US)
XU XIANMIN (CN)
KMIEC CHESTER J (US)

Application Number:

PCT/CN2015/078590

Publication Date:

November 17, 2016

Filing Date:

May 08, 2015

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DOW GLOBAL TECHNOLOGIES LLC (US)
SUN GANGWEI (CN)
ESSEGHIR MOHAMED (US)
XU XIANMIN (CN)
KMIEC CHESTER J (US)

International Classes:

C08L23/06; B29C48/40

Foreign References:

CN1748001A	2006-03-15
CN104558780A	2015-04-29
US20080103221A1	2008-05-01

Other References: