Corrosion inhibition of polymethylpentene
Patent
·
OSTI ID:6299530
A polymer composition having reduced corrosion tendencies is described comprising: a polymer selected from homopolymers and copolymers of 4-methyl-l-pentene; tris-(3,5-ditert-butyl-4-hydroxybenzyl) isocyanurate; bis-(2,4-ditert-butyl) pentaerythritol diphosphite and poly(6-(1,1,3,3-tetramethylbutyl amino)-5-triazine-2,4-diyl)(2,2,6,6,- tetramethyl-4-piperidylimino) (hexamethylene(2,2,6,6,-tetramethyl-4-piperidyl imino)).
- Assignee:
- Phillips Petroleum Co., Bartlesville, OK
- Patent Number(s):
- US 4793972
- OSTI ID:
- 6299530
- Resource Relation:
- Patent File Date: Filed date 29 Feb 1988
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
PENTENES
CORROSION RESISTANCE
POLYMERS
CHEMICAL COMPOSITION
COPOLYMERS
CYANURATES
METHYL RADICALS
PHOSPHOROUS ACID
TRIAZINES
ALKENES
ALKYL RADICALS
AZINES
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
RADICALS
360604* - Materials- Corrosion
Erosion
& Degradation
PENTENES
CORROSION RESISTANCE
POLYMERS
CHEMICAL COMPOSITION
COPOLYMERS
CYANURATES
METHYL RADICALS
PHOSPHOROUS ACID
TRIAZINES
ALKENES
ALKYL RADICALS
AZINES
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
RADICALS
360604* - Materials- Corrosion
Erosion
& Degradation