Process for the fat-liquoring of leathers and skins

United States of America Patent

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Sep 11, 1984
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N/A
app pub date
Oct 14, 1983
filing date
Oct 15, 1982

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Expired

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Abstract

Self-emulsifying lecithin salts are used for the fat-liquoring of leathers and skins. They are obtained by the partial or complete neutralization of industrial lecithins obtained from vegetable oils (acid numbers 10 to 40) with ethoxylated fatty amines.

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Patent Owner(s)

Patent Owner	Address
SCHILL & SEILCHER GMBH & CO	POSTFACH 1940 D-7030 BOEBLINGEN

International Classification(s)

C14C:CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Landbeck, Fritz	Holzergerlingen, DE	1	2
Leberfinger, Rolf	Holzgerlingen, DE	1	2
Matschkal, Heinz-Peter	Gartringen, DE	1	2
Rathfelder, Paul	Boeblingen, DE	5	26

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Process for the fat-liquoring of leathers and skins

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06542030

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PATENT NO	4470825
SERIAL NO	06542030
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06542030

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