摘要:
Compositions of oxidizable organic materials having stabilizing amounts of polymeric alkylbenzenoid hydroquinoid antioxidants of from about 500 to about 50,000 molecular weight, and polymers which are the reaction products of a hydroquinone compound and a polymeric monohydroxy alkylbenzenoid compound.
摘要:
An amorphous, oil soluble ethylene/propylene/CO polymer having a mole ratio of ethylene to propylene from about 35:65 to 60:40 and lube oil compositions comprising said polymers.
摘要:
Compositions of oxidizable organic materials having stabilizing amounts of polymeric monohydroxybenzenoid hydroquinoid antioxidants of from about 500 to about 10,000 molecular weight, and the said polymers which are the reaction products of an alpha, alpha' alkyl aromatic compound containing a benzenoid ring, a hydroquinone compound and a monohydroxy benzenoid compound.
摘要:
High strength structural metal-to-metal bonds can be achieved in 10 to 15 seconds by placing a resinous polyamide capable of imidizing between the metal surfaces to be bonded and heating the composite to a temperature sufficiently high (.gtoreq. 400.degree.F) to induce imidization.
摘要:
A Mannich condensation product of an amorphous, oil soluble olefin/carbonyl polymer, amine and formaldehyde yielding reactant wherein the carbonyl groups are provided by at least one member selected from the group consisting of carbon monoxide and vinyl alkyl ketone and lube oil compositions comprising said polymers.
摘要:
An amorphous, oil soluble ethylene/propylene/vinylalkyl ketone polymer having a mol ratio of ethylene to propylene from about 35:65 to 60:40 and lube oil compositions comprising said polymers.
摘要:
Compositions of oxidizable organic materials having stabilizing amounts of polymeric monohydroxybenzenoid hydroquinoid antioxidants of from about 500 to about 10,000 molecular weight, and the said polymers which are the reaction products of an alpha, alpha' alkyl aromatic compound containing a benzenoid ring, a hydroquinone compound and a monohydroxy benzenoid compound.
摘要:
A Mannich condensation product of an amorphous, oil soluble olefin/carbonyl polymer, amine and formaldehyde yielding reactant wherein the carbonyl groups are provided by at least one member selected from the group consisting of carbon monoxide and vinyl alkyl ketone and lube oil compositions comprising said polymers.