Elf Atochem N.A., Inc.

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Scorch retarded, crosslinkable compositions of peroxide or azo comp...
- Patent number 6,069,208
- Issue date May 30, 2000
- Elf Atochem N.A., Inc.
- Michael Fred Novits
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protection of lead-containing anodes during chromium electroplating
- Patent number 5,453,175
- Issue date Sep 26, 1995
- Elf Atochem N.A., Inc.
- Kenneth R. Newby
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of propanone-1,3-disulfonic acid
- Patent number 5,430,180
- Issue date Jul 4, 1995
- Elf Atochem N.A., Inc.
- Stanley R. Sandler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing color-stable tertiary butyldiethanolamine
- Patent number 5,424,482
- Issue date Jun 13, 1995
- Elf Atochem N.A., Inc.
- Thomas H. Overgaard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy resins containing bound light stabilizing groups
- Patent number 5,318,851
- Issue date Jun 7, 1994
- Elf Atochem N.A., Inc.
- Arthur L. Baron
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
HF extraction of R365 from R141B
- Patent number 5,208,398
- Issue date May 4, 1993
- Elf Atochem N.A., Inc.
- John A. Wismer
- C07 - ORGANIC CHEMISTRY