Functionalization of polymers based on Koch chemistry and derivatives thereof
AssigneeExxon Chemical Patents Inc.
InventorsJoseph V. Cusumano, William D. Diana, Jacob Emert, Keith R. Gorda, Richard H. Schlosberg, David A. Young, William B. Eckstrom, Edris E. Manry, Michael J. Kennan
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Abstract
A Koch functionalized product which is the reaction product of at least one polymer having a number average molecular weight of at least 500 and at least one ethylenic double bond per polymer chain, with carbon monoxide and a nucleophilic trapping agent. The invention includes functionalized polymer, derivatives thereof and methods of making the same.
Claims63
A composition comprising functionalized polymer of the formula:
- ##STR27## wherein POLY- is derived from unsaturated polymer other than gem-structured polyolefin, the unsaturated polymer having a number average molecular weight prior to functionalization of at least about 500, n is a number greater than 0 and represents the functionality of the functionalized polymer, R.sup.1 and R.sup.2 are the same or different and are selected from the group consisting of hydrogen, hydrocarbyl, and polymeric hydrocarbyl, with the proviso that R.sup.1 and R.sup.2 are selected such that at least 50 mole percent of the ##STR28## groups have both R.sup.1 and R.sup.2 not hydrogen, Y is selected from the group consisting of 0 and S, and R.sup.3 is selected from H and hydrocarbyl.
A composition comprising functionalized polymer of the formula:
- ##STR29## wherein POLY- is derived from unsaturated polymer having a number average molecular weight prior to functionalization of at least about 500, n is a number greater than 0 and represents the functionality of the functionalized polymer, R.sup.1 and R.sup.2 are the same or different and are selected from the group consisting of H, hydrocarbyl, substituted hydrocarbyl, and polymeric hydrocarbyl, with the proviso that R.sup.1 and R.sup.2 are selected such that at least 50 mole percent of the ##STR30## groups have both R.sup.1 and R.sup.2 not hydrogen, Y is selected from the group consisting of O and S, and R.sup.3 is selected from the group consisting of substituted hydrocarbyl, aryl, substituted aryl, and mixtures thereof.
A derivatized polymer composition comprising the reaction product of:
- (A) a functionalized polymer of the formula:
- ##STR32## wherein POLY- is derived from unsaturated polymer other than gem-structured polyolefin, the unsaturated polymer having a number average molecular weight prior to functionalization of at least about 500, n is a number greater than 0 and represents the functionality of the functionalized polymer, R.sup.1 and R.sup.2 are the same or different and are selected from the group consisting of hydrogen, hydrocarbyl, and polymeric hydrocarbyl, with the proviso that R.sup.1 and R.sup.2 are selected such that at least 50 mole percent of the ##STR33## groups have both R.sup.1 and R.sup.2 not hydrogen, Y is selected from the group consisting of 0 and S, and R.sup.3 is selected from H and hydrocarbyl;
- and
- (B) a derivatizing compound.
A derivatized polymer composition comprising the reaction product of:
- (A) a functionalized polymer of the formula:
- ##STR34## wherein POLY- is derived from unsaturated polymer other than gem-structured polyolefin, the unsaturated polymer having a number average molecular weight prior to functionalization of at least about 500, n is a number greater than 0 and represents the functionality of the functionalized polymer, R.sup.1 and R.sup.2 are the same or different and are selected from the group consisting of hydrogen, hydrocarbyl, and polymeric hydrocarbyl, with the proviso that R.sup.1 and R.sup.2 are selected such that at least 50 mole percent of the ##STR35## groups have both R.sup.1 and R.sup.2 not hydrogen, Y is selected from the group consisting of 0 and S, and R.sup.3 is selected from the group consisting of substituted hydrocarbyl, aryl, substituted aryl, and mixtures thereof;
- and
- (B) a derivatizing compound.
A composition comprising functionalized polymer of the formula:
- ##STR36## wherein POLY- is derived from unsaturated polymer having a number average molecular weight prior to functionalization of at least about 500;
- n is a number greater than 0 and represents the functionality of the functionalized polymer;
- and R.sup.1 and R.sup.2 are the same or different and are selected from the group consisting of hydrogen, hydrocarbyl, and polymeric hydrocarbyl, with the proviso that R.sup.1 and R.sup.2 are selected such that at least 50 mole percent of the ##STR37## groups have both R.sup.1 and R.sup.2 not hydrogen.
Dependencies are inferred from the claim text.