Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate
Patent
·
OSTI ID:6634602
A metal lamina is described consisting of a steel and non ferrous metal base and a precoat polymer layer consisting of a zinc phosphating layer modified by a polymer coating of about 20A-40A thickness of a polyelectrolyte selected from the group consisting of polyacrylic acid, polymethacrylic acid, polyitaconic acid, and poly-L-glutamic acid. The precoat polymer layer was applied from a zinc phosphate and polyelectrolyte composition wherein the polyelectrolyte is present in about 0.5-5% by weight and has a molecular weight of about 10,000-300,000.
- Assignee:
- United States Department of Energy, Washington, DC
- Patent Number(s):
- US 4659395
- OSTI ID:
- 6634602
- Resource Relation:
- Patent File Date: Filed date 5 Nov 1985
- Country of Publication:
- United States
- Language:
- English
Similar Records
Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate
Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate
Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate
Patent
·
Tue Nov 05 00:00:00 EST 1985
·
OSTI ID:6634602
Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate
Patent
·
Thu Jan 01 00:00:00 EST 1987
·
OSTI ID:6634602
Ductile polyelectrolyte macromolecule-complexed zinc phosphate conversion crystal pre-coatings and topcoatings embodying a laminate
Patent
·
Tue Apr 21 00:00:00 EDT 1987
·
OSTI ID:6634602
Related Subjects
36 MATERIALS SCIENCE
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ELECTROLYTES
CHEMICAL COMPOSITION
DUCTILITY
STEELS
COATINGS
SURFACE COATING
ACRYLIC ACID
CRYSTALS
GLUTAMIC ACID
ITACONIC ACID
METHACRYLIC ACID
MOLECULAR WEIGHT
POLYMERS
QUANTITY RATIO
THICKNESS
ZINC PHOSPHATES
ALLOYS
AMINO ACIDS
CARBOXYLIC ACIDS
DEPOSITION
DICARBOXYLIC ACIDS
DIMENSIONS
IRON ALLOYS
IRON BASE ALLOYS
MECHANICAL PROPERTIES
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
TENSILE PROPERTIES
ZINC COMPOUNDS
360101* - Metals & Alloys- Preparation & Fabrication
400201 - Chemical & Physicochemical Properties
400400 - Electrochemistry
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ELECTROLYTES
CHEMICAL COMPOSITION
DUCTILITY
STEELS
COATINGS
SURFACE COATING
ACRYLIC ACID
CRYSTALS
GLUTAMIC ACID
ITACONIC ACID
METHACRYLIC ACID
MOLECULAR WEIGHT
POLYMERS
QUANTITY RATIO
THICKNESS
ZINC PHOSPHATES
ALLOYS
AMINO ACIDS
CARBOXYLIC ACIDS
DEPOSITION
DICARBOXYLIC ACIDS
DIMENSIONS
IRON ALLOYS
IRON BASE ALLOYS
MECHANICAL PROPERTIES
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
TENSILE PROPERTIES
ZINC COMPOUNDS
360101* - Metals & Alloys- Preparation & Fabrication
400201 - Chemical & Physicochemical Properties
400400 - Electrochemistry