Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties
AssigneeKimberly-Clark Worldwide, Inc.
InventorsThomas Gerard Shannon, Daniel Arthur Clarahan, Mike Thomas Goulet, Wen Zyo Schroeder
Life of this patent
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Abstract
Synthetic polymers having hydrogen bonding capability and one or more aliphatic hydrocarbon moieties are capable of providing two distinct properties to paper products, such as tissues, which properties heretofore have been imparted through the use of at least two different molecules. The backbone of these synthetic polymers is based on modified vinyl polymers, such as polyvinyl alcohol, polyacrylamides and polyacrylic acids.
Claims60
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b, d>0;
- c≧0;
- w≧1;
- Q1=a monomer unit or a block or graft copolymer containing a pendant group capable of forming hydrogen or covalent bonds with cellulose;
- Q2=a monomer unit or a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety;
- Q3=a monomer unit or a block or graft copolymer containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer having hydrogen bonding capability and containing one or more aliphatic hydrocarbon moieties, said polymer having the following structure:
- where:
- w≧1;
- R1,R1′,R2, R3=H or C1-4alkyl;
- a, b, d>0;
- c≧0;
- R0=a group capable of forming hydrogen or covalent bonds with cellulose;
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety;
- A1=—H, —COOH;
- R4=a Z1—R6—Y radical,
- where:
- Z1=any radical capable of bonding the R6 group to the polymer;
- R6=any linear or branched, saturated or unsaturated, substituted or non-substituted aliphatic hydrocarbon;
- Y=—H, —N+R7R8R9, or —NR7R8, where R7, R8, R9 are same or different and are H or C1-30 linear or branched, saturated or unsaturated aliphatic hydrocarbons and where:
- at least one of R6, R7, R8, R9 must be a linear or branched, substituted or non-substituted, aliphatic hydrocarbon having a carbon chain length of 8 or higher;
- R5=Z1—R10—W,
- where:
- Z1=any radical capable of bonding the R10 group to the polymer;
- R10=any linear or branched, aliphatic or aromatic hydrocarbon of 2 or more carbons;
- and
- W=—N+R11,R12,R13, where R11, R12, R13 are C1-4 alkyl groups.
A synthetic polymer having hydrogen bonding capability and containing one or more aliphatic hydrocarbon moieties, said polymer having the following structure:
- where:
- w≧1;
- R1,R1′,R2,R3=H or C1-4 alkyl;
- a, b>0;
- c,d≧0 such that c+d>0;
- R0=a group capable of forming hydrogen or covalent bonds with cellulose;
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety;
- A1=—H, —COOH;
- R4=a Z1—R6—Y radical,
- where:
- Z1=any radical capable of bonding the R6 group to the polymer;
- R6=any linear or branched, saturated or unsaturated, substituted or non-substituted aliphatic hydrocarbon;
- Y=—H, —N+R7R8R9, or —NR7R8, where R7, R8, R9 are same or different and are H or C1-30 linear or branched, saturated or unsaturated aliphatic hydrocarbons and where:
- at least one of R6, R7, R8, R9 must be a linear or branched, substituted or non-substituted, aliphatic hydrocarbon having a carbon chain length of 8 or higher.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b>0;
- c, d≧0 such that c+d>0;
- w≧1;
- Q1=a monomer unit or a block or graft copolymer containing a pendant group capable of forming hydrogen or covalent bonds with cellulose;
- Q2=a monomer unit or a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety;
- Q3=a monomer unit or a block or graft copolymer containing an anionic or amphoteric charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b>0;
- c,d>0 such that c+d>0;
- w≧1;
- Q1=a monomer unit or a block or graft copolymer containing one or more pendant —CONHCHOHCHO groups;
- Q2=a monomer unit or a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety;
- Q3=a monomer unit or a block or graft copolymer containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b>0;
- c,d≧0 such that c+d>0;
- w≧1;
- Q1=a block or graft copolymer containing a pendant group capable of forming hydrogen or covalent bonds with cellulose;
- Q2=a monomer unit containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety;
- Q3=a monomer unit containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b>0;
- c,d≧0 such that c+d>0;
- w≧1;
- Q1=a monomer unit or a block or graft copolymer containing a pendant group capable of forming hydrogen or covalent bonds with cellulose;
- Q2=a monomer unit or a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety incorporated as part of the backbone of the synthetic polymer;
- Q3=a monomer unit or a block or graft copolymer containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b>0;
- c,d≧0 such that c+d>0;
- w≧1;
- Q1=a monomer unit or a block or graft copolymer containing one or more pendant —CONHCHOHCHO groups;
- Q2=a monomer unit or a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety incorporated as part of the backbone of the synthetic polymer;
- Q3=a monomer unit or a block or graft copolymer containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- w≧1;
- R1=H, C1-4 alkyl;
- f, b>0;
- c, e, d>0;
- Q2=a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety incorporated as part of the backbone of the synthetic polymer;
- Q3=a monomer unit or a block or graft copolymer containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- a, b>0;
- c,d>0 such that c+d>0;
- w≧1;
- Q1=a monomer unit or a block or graft copolymer containing one or more pendant —CONHCHOHCHO groups;
- Q2=a monomer unit or a block or graft copolymer containing a C8 or higher linear or branched, saturated or unsaturated, substituted or unsubstituted aliphatic hydrocarbon moiety;
- Q3=a monomer unit or a block or graft copolymer containing a charge functionality;
- and
- Q4=a monomer unit or a block or graft copolymer containing a hydrophilic moiety, which is desirable for making the material into a form suitable for papermaking.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- w≧1;
- R1, R2, R3=H, C1-4 alkyl;
- f, b>0;
- c, e≧0;
- R4=Z1—R6—Y radical where:
- Z1=any radical capable of bonding the R6 group to the polymer;
- R6=any aliphatic, linear or branched, saturated or unsaturated, substituted or non-substituted hydrocarbon;
- Y=H, —N+R7R8R9, —NR7R8, where R7, R8, R9 are same or different and are H or C1-30 linear or branched, saturated or unsaturated aliphatic hydrocarbons and where at least one of R6, R7, R8, R9 must be an aliphatic, linear or branched, substituted or non-substituted, hydrocarbon of chain length 8 or higher;
- R5=Z2—R10—W;
- Z2=any radical capable of bonding the R10 group to the polymer;
- R10=any linear or branched, aliphatic or aromatic hydrocarbon of 2 or more carbons, preferably —(CH2CH2)—, —C(CH3)2CH2CH2—;
- and
- W=—N+R11,R12,R13 where R11, R12, R13 are C1-4 alkyl groups.
A synthetic polymer containing one or more aliphatic hydrocarbon moieties, said synthetic polymer having the following structure:
- where:
- w≧1;
- R1, R2=H or C1-4 alkyl;
- f, b, c>0;
- e≧0;
- R4=Z1—R6—Y radical where:
- Z1=any radical capable of bonding the R6 group to the polymer;
- R6=any aliphatic, linear or branched, saturated or unsaturated, substituted or non-substituted hydrocarbon;
- and
- Y=H, —N+R7R8R9, or —NR7R8, where R7, R8, R9 are same or different and are H or C1-30 linear or branched, saturated or unsaturated aliphatic hydrocarbons and where at least one of R6, R7, R8, R9 must be an aliphatic, linear or branched, substituted or non-substituted, hydrocarbon of chain length 8 or higher.
Dependencies are inferred from the claim text.