Liquid butylaryl phosphite compositions and alkylate compositions for manufacturing same
AssigneeChemtura Corporation
InventorsMichael E. Gelbin, Maurice Power, Jonathan Hill
Life of this patent
Estimating the term…
Abstract
Alkylate compositions comprising a monobutylphenol in an amount ranging from 50 weight percent to 99 weight percent and a dibutylphenol in an amount ranging from 1 weight percent to 50 weight percent, the weight percentages being based on the total weight of all components in the alkylate composition. The invention is also to processes for making such alkylate compositions and to processes for forming stable liquid butylaryl phosphite compositions from such alkylate compositions.
Claims34
An alkylate composition comprising:
- a monobutylphenol in an amount ranging from 50 weight percent to 99 weight percent;
- and
- a dibutylphenol in an amount ranging from 1 weight percent to 50 weight percent,
- the weight percentages being based on total weight of alkylphenols in the alkylate composition.
A method for forming an alkylate composition, the method comprising:
- contacting one or more butylenes with a phenol at a molar ratio ranging from 1:1 to 6:1 in the presence of a catalyst and under conditions effective to form the alkylate composition.
A method for forming a phosphite composition, the method comprising:
- contacting one or more amylenes with a phenol at a molar ratio ranging from 1:1 to 6:1 in the presence of a catalyst and under conditions effective to form an alkylate composition comprising
- a monobutylphenol in an amount ranging from 50 weight percent to 99 weight percent;
- and
- a dibutylphenol in an amount ranging from 1 weight percent to 50 weight percent;
- wherein the weight percentages are based on the total weight of all components in the alkylate composition;
- and
- reacting a phosphorus polyhalide with the alkylate composition to produce the phosphite composition.
A phosphite composition formed by reacting a phosphorus polyhalide with an alkylate composition comprising a monobutylphenol in an amount ranging from 50 weight percent to 99 weight percent;
- and a dibutylphenol in an amount ranging from 1 weight percent to 50 weight percent, the weight percentages being based on the total weight of all components in the alkylate composition.
A polymeric composition comprising:
- a polymeric resin;
- and
- a phosphite composition formed by reacting a phosphorus polyhalide with an alkylate composition comprising a monobutylphenol in an amount ranging from 50 weight percent to 99 weight percent;
- and a dibutylphenol in an amount ranging from 1 weight percent to 50 weight percent, the weight percentages being based on the total weight of all components in the alkylate composition.
Dependencies are inferred from the claim text.