Sequestering agents and compositions produced therefrom

Claim 2

Composition comprising an aqueous dissipation of a linear, water-dissipatable polymer having carbonyloxy linking groups in the linear molecular structure wherein up to 80% of the linking groups may be carbonylamido linking groups, the polymer having an inherent viscosity of at least about 0.1 measured in a 60/40 parts by weight solution of phenol/tetrachloroethane 25° C. and at a concentration of about 0.25 gram of polymer in 100 ml. of the solvent, the polymer containing substantially equimolar proportions of acid equivalents (100 mole percent), the polymer comprising the reaction products of (a), (b), (c) and (d) from the following components or ester forming or esteramide forming derivatives thereof; (a) at least one difunctional dicarboxylic acid; (b) from about 4 to about 25 mole percent, based on a total of all acid, hydroxyl and amino equivalents being equal to 200 mole percent, of at least one difunctional sulfo-monomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein the functional groups are hydroxy, carboxyl or amino; (c) at least one difunctional reactants selected from a glycol or a mixture of a glycol and diamine having two --NRH groups, the glycol containing two --CH 2 --OR groups of which at least 0.1 mole percent based on the total mole percent of hydroxy or hydroxy and amino equivalents, is a poly(ethylene glycol) having the structural formula: H--(--OCH.sub.2 CH.sub.2 --)--.sub.n OH n being an integer of between 2 and about 500; and (d) from none to at least one difunctional reactant selected from a hydroxy-carboxylic acid having one --CR 2 --OH, an aminocarboxylic acid having one --NRH group, an amino-alcohol having one --CR.sub.2 OH group and one --NRH or mixtures thereof, wherein each R is an H atom or an alkyl group of 1 to 4 carbon atoms, said composition further comprising a water insoluble, hydrophobic deformable organic substance sequestered therein which is not reactive with said polyester or polyesteramide, said organic substance being nonmiscible with water.

Claim 3

Composition according to claim 1 wherein said organic substance is selected from the group consisting of sucrose esters, aromatic organic compounds, aliphatic or alicyclic organic compounds, paraffins and vegetable oils.

Claim 4

Composition according to claim 1 wherein said organic substance is selected from the group consisting of sucrose acetate isobutyrate, toluene, hexane, cyclohexane, paraffin, corn oil, 2,2,4-trimethylpentane-1,3-diol, 2-ethylhexanol, gasoline, linseed oil, mineral oil and citronella oil.

Claim 5

Composition according to claim 1 wherein said deformable organic substance is a liquid at the temperature and pressure of sequestration.

Claim 6

Composition according to claim 1 wherein said deformable organic substance is a semi-solid at the temperature and pressure of sequestration.

Claim 7

Composition according to claim 1 wherein said deformable organic substance has a dipole moment of from 0 to about 1.8.

Claim 8

Composition according to claim 1 having by weight from about 44 to about 90% water, from about 0.1 to about 30% of said polymer and from about 0.1 to about 65% of said deformable organic substance.

Claim 9

Composition comprising an aqueous dissipation of a linear, water-dissipatable polymer having carbonyloxy linking groups in the linear molecular structure wherein up to 80% of the linking groups may be carbonylamido linking groups, the polymer having an inherent viscosity of at least about 0.1 measured in a 60/40 parts by weight solution of phenol/tetrachloroethane 25° C. and at a concentration of about 0.25 gram of polymer in 100 ml. of the solvent, the polymer containing substantially equimolar proportions of acid equivalents (100 mole percent), the polymer comprising the reaction products of (a), (b), (c) and (d) from the following components or ester forming or esteramide forming derivatives thereof; (a) at least one difunctional dicarboxylic acid; (b) from about 4 to about 25 mole percent, based on a total of all acid, hydroxyl and amino equivalents being equal to 200 mole percent, of at least one difunctional sulfo-monomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein the functional groups are hydroxy, carboxyl or amino; (c) at least one difunctional reactants selected from a glycol or a mixture of a glycol and diamine having two --NRH groups, the glycol containing two --CH 2 --OR groups of which at least 15 mole percent based on the total mole percent of hydroxy or hydroxy and amino equivalents, is a poly(ethylene glycol) having the structural formula: H--(--OCH.sub.2 CH.sub.2 --)--.sub.n OH n being an integer of between 2 and about 500; and (d) from none to at least one difunctional reactant selected from a hydroxy-carboxylic acid having one --CR 2 --OH, an aminocarboxylic acid having one --NRH group, an amino-alcohol having one --CR.sub.2 OH group and one --NRH or mixtures thereof, wherein each R is an H atom or an alkyl group of 1 to 4 carbon atoms. said composition further comprising a water insoluble, hydrophobic deformable organic substance sequestered therein which is not reactive with said polyester or polyesteramide, said organic substance being nonmiscible with water.

Claim 10

Composition comprising an aqueous dissipation of a linear, water-dissipatable polymer having carbonyloxy linking groups in the linear molecular structure wherein up to 80% of the linking groups may be carbonylamido linking groups, the polymer having an inherent viscosity of at least about 0.1 measured in a 60/40 parts by weight solution of phenol/tetrachloroethane 25° C. and at a concentration of about 0.25 gram of polymer in 100 ml. of the solvent, the polymer containing substantially equimolar proportions of acid equivalents (100 mole percent), the polymer comprising the reaction products of (a), (b), (c) and (d) from the following components or ester forming or esteramide forming derivatives thereof; (a) at least one difunctional dicarboxylic acid; (b) from about 4 to about 25 mole percent, based on a total of all acid, hydroxyl and amino equivalents being equal to 200 mole percent, of at least one difunctional sulfo-monomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein the functional groups are hydroxy, carboxyl or amino; (c) at least one difunctional reactants selected from a glycol or a mixture of a glycol and diamine having two --NRH groups, the glycol containing two --CH 2 --OR groups of which at least 15 mole percent based on the total mole percent of hydroxy or hydroxy and amino equivalents, is a poly(ethylene glycol) having the structural formula: H--(--OCH.sub.2 CH.sub.2 --)--.sub.n OH n being an integer of between 2 and about 500; and (d) from none to at least one difunctional reactant selected from a hydroxy-carboxylic acid having one --CR 2 --OH, an aminocarboxylic acid having one --NRH group, an amino-alcohol having one --CR.sub.2 OH group and one --NRH or mixtures thereof, wherein each R is an H atom or an alkyl group of 1 to 4 carbon atoms. said composition further comprising a water insoluble, hydrophobic deformable organic substance sequestered therein which is not reactive with said polyester or polyesteramide, said organic substance being nonmiscible with water.

Claim 11

Composition according to claim 8 wherein said organic substance is selected from the group consisting of sucrose esters, aromatic organic compounds, aliphatic or alicyclic organic compounds, paraffins and vegetable oils.

Claim 12

Composition according to claim 8 wherein said organic substance is selected from the group consisting of sucrose acetate isobutyrate, toluene, hexane, cyclohexane, paraffin, corn oil, 2,2,4-trimethylpentane-1,3-diol, 2-ethylhexanol, gasoline, linseed oil, mineral oil and citronella oil.

Claim 13

Composition according to claim 8 wherein said deformable organic substance is a liquid at the temperature and pressure of sequestration.

Claim 14

Composition according to claim 8 wherein said deformable organic substance is a semi-solid at the temperature and pressure of sequestration.

Claim 15

Composition according to claim 8 wherein said deformable organic substance has a dipole moment of from 0 to about 1.8.

Claim 16

Composition comprising an aqueous dissipation of a linear, water-dissipatable polymer having carbonyloxy linking groups in the linear molecular structure wherein up to 80% of the linking groups may be carbonylamido linking groups, the polymer having an inherent viscosity of at least about 0.1 measured in a 60/40 parts by weight solution of phenol/tetrachloroethane 25° C. and at a concentration of about 0.25 gram of polymer in 100 ml. of the solvent, the polymer containing substantially equimolar proportions of acid equivalents (100 mole percent), the polymer comprising the reaction products of (a), (b), (c) and (d) from the following components or ester forming or esteramide forming derivatives thereof; (a) at least one difunctional dicarboxylic acid; (b) from about 4 to about 25 mole percent, based on a total of all acid, hydroxyl and amino equivalents being equal to 200 mole percent, of at least one difunctional sulfo-monomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein the functional groups are hydroxy, carboxyl or amino; (c) at least one difunctional reactants selected from a glycol or a mixture of a glycol and diamine having two --NRH groups, the glycol containing two --CH 2 --OR groups of which 0.1 to about 15 mole percent based on the total mole percent of hydroxy or hydroxy and amino equivalents, is a poly(ethylene glycol) having the structural formula: H--(--OCH.sub.2 CH.sub.2 --)--.sub.n OH n being an integer of between 2 and about 500; and with the proviso that the mole % of said poly(ethylene glycol) within said range is inversely proportional to the quantity of n within said range. (d) from none to at least one difunctional reactant selected from a hydroxy-carboxylic acid having one --CR 2 --OH, an aminocarboxylic acid having one --NRH group, an amino-alcohol having one --CR.sub.2 OH group and one --NRH or mixtures thereof, wherein each R is an H atom or an alkyl group of 1 to 4 carbon atoms, said composition further comprising a water insoluble, hydrophobic deformable organic substance sequestered therein which is not reactive with said polyester or polyesteramide, said organic substance being nonmiscible with water.

Claim 17

Composition comprising an aqueous dissipation of a linear, water-dissipatable polymer having carbonyloxy linking groups in the linear molecular structure wherein up to 80% of the linking groups may be carbonylamido linking groups, the polymer having an inherent viscosity of at least about 0.1 measured in a 60/40 parts by weight solution of phenol/tetrachloroethane 25° C. and at a concentration of about 0.25 gram of polymer in 100 ml. of the solvent, the polymer containing substantially equimolar proportions of acid equivalents (100 mole percent), the polymer comprising the reaction products of (a), (b), (c) and (d) from the following components or ester forming or esteramide forming derivatives thereof; (a) at least one difunctional dicarboxylic acid; (b) from about 4 to about 25 mole percent, based on a total of all acid, hydroxyl and amino equivalents being equal to 200 mole percent, of at least one difunctional sulfo-monomer containing at least one metal sulfonate group attached to an aromatic nucleus wherein the functional groups are hydroxy, carboxyl or amino; (c) at least one difunctional reactants selected from a glycol or a mixture of a glycol and diamine having two --NRH groups, the glycol containing two --CH 2 --OR groups of which 0.1 to about 15 mole percent based on the total mole percent of hydroxy or hydroxy and amino equivalents, is a poly(ethylene glycol) having the structural formula: H--(--OCH.sub.2 CH.sub.2 --)--.sub.n OH n being an integer of between 2 and about 500; and with the proviso that the mole % of said poly(ethylene glycol) within said range is inversely proportional to the quantity of n within said range. (d) from none to at least one difunctional reactant selected from a hydroxy-carboxylic acid having one --CR 2 --OH, an aminocarboxylic acid having one --NRH group, an amino-alcohol having one --CR.sub.2 OH group and one --NRH or mixtures thereof, wherein each R is an H atom or an alkyl group of 1 to 4 carbon atoms, said composition further comprising a water insoluble, hydrophobic deformable organic substance sequestered therein which is not reactive with said polyester or polyesteramide, said organic substance being nonmiscible with water.

Claim 18

Composition according to claim 14 wherein said organic substance is selected from the group consisting of sucrose esters, aromatic organic compounds, aliphatic or alicyclic organic compounds, paraffins and vegetable oils.

Claim 19

Composition according to claim 14 wherein said organic substance is selected from the group consisting of sucrose acetate isobutyrate, toluene, hexane, cyclohexane, paraffin, corn oil, 2,2,4-trimethylpentane-1,3-diol, 2-ethylhexanol, gasoline, linseed oil, mineral oil and citronella oil.

Claim 20

Composition according to claim 14 wherein said deformable organic substance is a liquid at the temperature and pressure of sequestration.

Claim 21

Composition according to claim 14 wherein said deformable organic substance is a semi-solid at the temperature and pressure of sequestration.

Claim 22

Composition according to claim 14 wherein said deformable organic substance has a dipole moment of from 0 to about 1.8.

Claim 25

Method according to claim 20 wherein the water is present in an amount of from about 44 to about 90% by weight, the polymer is present in an amount of from about 0.1 to about 30% by weight, and the deformable organic substance is present in an amount of about 0.1 to about 65%, said percentages being based on the weight of the total composition.

Claim 26

Method according to claim 20 wherein said polyester is derived from isophthalic acid, 5-sodiosulfoisophthalic acid, diethylene glycol and 1,4-cyclohexanedimethanol and said deformable organic substance is selected from the group consisting of sucrose acetate isobutyrate, toluene, hexane, cyclohexane, paraffin, corn oil, 2,2,4-trimethylpentane-1,3-diol, 2-ethylhexanol, gasoline, linseed oil, mineral oil and citronella oil.

Claim 27

Method according to claim 20 wherein said polyester is derived from isophthalic acid, 5-sodioslfoisophthlic acid, diethylene glycol and 1,4-cyclohexanedimethanol and said deformable organic substance is selected from the group consisting of sucrose esters, aromatic organic compounds, aliphatic or alicyclic organic compounds, paraffins and vegetable oils.