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    Method of forming thermoresponsive polymers
    1.
    发明授权
    Method of forming thermoresponsive polymers 有权

    公开(公告)号：US11001656B2

    公开(公告)日：2021-05-11

    申请号：US15662816

    申请日：2017-07-28

    Applicant: PHILLIPS 66 COMPANY

    Inventor： Paula Delgado ,  Amit Palkar

    IPC: C08F220/18 ,  C08F220/30 ,  C08F220/56 ,  C08F120/30 ,  C08F120/56 ,  C08F120/18

    Abstract: A method of forming a thermoresponsive polymer. The method begins by mixing in the presence of an organic solvent to form a monomer solution. An initiator is then added to the monomer solution to form a thermoresponsive polymer. In this method, R1 and R4 can be independently selected from the group consisting of H and alkyl groups; R2 and R3 can be independently selected from the group consisting of H, alkyl, olefinic, aromatic, heterocyclic, halogen, ammonium, nitroxides, nitrates, nitrite amides, amines, esters, ethers, carboxylic acids, acyl chlorides, alcohols, nitriles, phosphates, phosphonates, sulfates, sulfonates, sulfide, sulfite, thiol, and combinations thereof; Y can be selected from the group consisting of O, N and S; R5 and R6 can be independently selected from the group consisting of alkyl, olefinic, heterocyclic, halogens, ammonium, carboxylic, amines, esters, amides and combinations thereof; and X are methylene groups from about 0 to about 20 carbons.

    METHOD OF FORMING THERMORESPONSIVE POLYMERS
    4.
    发明申请
    METHOD OF FORMING THERMORESPONSIVE POLYMERS 审中-公开

    公开(公告)号：US20180030172A1

    公开(公告)日：2018-02-01

    申请号：US15662816

    申请日：2017-07-28

    Applicant: PHILLIPS 66 COMPANY

    Inventor： Paula Delgado ,  Amit Palkar

    IPC: C08F120/30 ,  C08F120/18 ,  C08F120/56

    CPC classification number: C08F120/30 ,  C08F120/18 ,  C08F120/56 ,  C08F2500/02

    Abstract: A method of forming a thermoresponsive polymer. The method begins by mixing in the presence of an organic solvent to form a monomer solution. An initiator is then added to the monomer solution to form a thermoresponsive polymer. In this method, R1 and R4 can be independently selected from the group consisting of H and alkyl groups; R2 and R3 can be independently selected from the group consisting of H, alkyl, olefinic, aromatic, heterocyclic, halogen, ammonium, nitroxides, nitrates, nitrite amides, amines, esters, ethers, carboxylic acids, acyl chlorides, alcohols, nitriles, phosphates, phosphonates, sulfates, sulfonates, sulfide, sulfite, thiol, and combinations thereof; Y can be selected from the group consisting of O, N and S; R5 and R6 can be independently selected from the group consisting of alkyl, olefinic, heterocyclic, halogens, ammonium, carboxylic, amines, esters, amides and combinations thereof; and X are methylene groups from about 0 to about 20 carbons.

    Aqueous polymerization of thermoresponsive flocculants
    6.
    发明授权
    Aqueous polymerization of thermoresponsive flocculants 有权

    公开(公告)号：US10556975B2

    公开(公告)日：2020-02-11

    申请号：US15663026

    申请日：2017-07-28

    Applicant: PHILLIPS 66 COMPANY

    Inventor： Paula Delgado

    IPC: C08F20/36 ,  C08F20/56 ,  C08F220/56 ,  C02F1/56 ,  C08F220/34

    Abstract: A method of forming a thermoresponsive polymer. The method begins by forming a monomer solution by mixing and an optional water soluble monomer in the presence of an aqueous solution. An initiator is then added to the monomer solution to form a thermoresponsive polymer. In this method, R1 can be independently selected from the group consisting of H and alkyl groups; Y can be selected from the group consisting of O, N and S; R2 and R3 can be independently selected from the group consisting of H, alkyl, olefinic, heterocyclic, aromatics, halogens, ammonium salts, nitroxides, nitrates, nitrites, amines, amides, carboxylic acidsacyl chlorides, esters, ethers, alcohols, nitriles, phosphates, phosphonates, sulfates, sulfonates, sulfides, sulfites, thiols, and combinations thereof; and X are methylene groups from about 0 to about 20 carbons.

    AQUEOUS POLYMERIZATION OF THERMORESPONSIVE FLOCCULANTS
    7.
    发明申请
    AQUEOUS POLYMERIZATION OF THERMORESPONSIVE FLOCCULANTS 审中-公开

    公开(公告)号：US20180072825A1

    公开(公告)日：2018-03-15

    申请号：US15663026

    申请日：2017-07-28

    Applicant: PHILLIPS 66 COMPANY

    Inventor： Paula Delgado

    IPC: C08F20/36 ,  C08F20/56

    CPC classification number: C08F20/36 ,  C02F1/56 ,  C08F20/56 ,  C08F220/34 ,  C08F220/56 ,  C08F2220/343

    Abstract: A method of forming a thermoresponsive polymer. The method begins by forming a monomer solution by mixing and an optional water soluble monomer in the presence of an aqueous solution. An initiator is then added to the monomer solution to form a thermoresponsive polymer. In this method, R1 can be independently selected from the group consisting of H and alkyl groups; Y can be selected from the group consisting of O, N and S; R2 and R3 can be independently selected from the group consisting of H, alkyl, olefinic, heterocyclic, aromatics, halogens, ammonium salts, nitroxides, nitrates, nitrites, amines, amides, carboxylic acidsacyl chlorides, esters, ethers, alcohols, nitriles, phosphates, phosphonates, sulfates, sulfonates, sulfides, sulfites, thiols, and combinations thereof; and X are methylene groups from about 0 to about 20 carbons.

    THERMORESPONSIVE POLYMERS
    9.
    发明申请
    THERMORESPONSIVE POLYMERS 审中-公开

    公开(公告)号：US20180030169A1

    公开(公告)日：2018-02-01

    申请号：US15662943

    申请日：2017-07-28

    Applicant: PHILLIPS 66 COMPANY

    Inventor： Paula Delgado ,  Amit Palkar

    IPC: C08F20/36 ,  C08F20/56

    CPC classification number: C08F20/36 ,  C08F20/56 ,  C08F220/56

    Abstract: A polymer comprising In this polymer R1 and R4 can be independently selected from the group consisting of H and alkyl groups; R2 and R3 can be independently selected from the group consisting of H, alkyl, olefinic, aromatic, heterocyclic, halogen, ammonium, nitroxides, nitrates, nitrite amides, amines, esters, ethers, carboxylic acids, acyl chlorides, alcohols, nitriles, phosphates, phosphonates, sulfates, sulfonates, sulfide, sulfite, thiol, and combinations thereof; Y can be selected from the group consisting of O, N and S; Z can be a hydrogen bonding group that is at least triple bonded or higher and X are methylene groups.

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