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    Perfluoroalkyletheramidoalkyltrialkoxysilanes
    2.
    发明授权
    Perfluoroalkyletheramidoalkyltrialkoxysilanes 失效
    全氟烷基二甲基氨基甲基氧化硅

    公开(公告)号：US3646085A

    公开(公告)日：1972-02-29

    申请号：US3646085D

    申请日：1970-09-24

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE

    IPC: C03C17/30 ,  C07F7/18 ,  C07F7/04

    CPC classification number: C07F7/1836 ,  C03C17/30 ,  C08G65/007 ,  C08G65/336

    Abstract: PERFLUOROALKYLETHERAMIDOALKYLTRIALKOXYSILANES HAVING THE FORMULA RFO(C3F6O)NCF(CF3)CON(R)R''SI(OR'''')3 WHEREIN RF IS A PERFLUOROALKYL RADICAL HAVING FROM 1 TO 6 CARBON ATOMS, N IS AN INTEGER FROM 0 TO 8, R IS HYDROGEN OR AN ALKYL GROUP HAVING FROM 1 TO 6 CARBON ATOMS AND R'' IS AN ALKYLENE HAVING FROM 1 TO 12 CARBON ATOMS OR A -CH2-CH2-NH-(CH2)3GROUP, AND R" IS AN ALKYL RADICAL FROM 1 TO 6 CARBON ATOMS. THE NOVEL COMPOUNDS ARE USEFUL AS WATER REPELLENTS.

    Chemical composition
    3.
    发明授权
    Chemical composition 失效

    公开(公告)号：US3505044A

    公开(公告)日：1970-04-07

    申请号：US67661967

    申请日：1967-10-19

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE ,  BISWELL CHARLES BEDFORD

    IPC: C07F9/08 ,  C07F9/11 ,  C07F9/12 ,  C10L1/26 ,  C10L1/22

    CPC classification number: C10L1/2658 ,  C07F9/08 ,  C07F9/11 ,  C07F9/12 ,  C10L1/2641

    Abstract: 1,053,193. Alkanol amine salts of alkyl acid orthophosphate esters. E. I. DU PONT DE NEMOURS & CO. June 15, 1965 [June 15, 1964; Jan. 13, 1965], No. 25243/65. Heading C2C. [Also in Division C5] The invention comprises a salt of a primary mono- or di-alkyl orthophosphate ester in which each alkyl group contains from 8 to 16 carbon atoms and an alkanol amine having the formula wherein R and R 1 are hydrogen or alkyl, cycloalkyl, phenyl or alkyl phenyl groups, R and R 1 together containing a total of from 8 to 24 carbon atoms, R 11 is an alkyl, cycloalkyl, phenyl or aralkyl group containing 6 to 25 carbon atoms and R 111 is hydroxyethyl or a hydroxypropyl radical. The salt may be prepared by neutralizing the alkyl orthophosphate ester with the appropriate alkanol amine, the reactants normally being in equimolar proportions. The orphosphate esters may be obtained by reacting an alcohol (3 moles) with phosphorus pentoxide (1 mole) to give an approximately equimolar mixture of the corresponding mono- and di-alkyl esters of phosphoric acid. This mixture may be used as such to prepare a mixture of amine salts or the separate esters may be isolated from it and used to prepare individual amine salts. The alcohols used may be branched- or straight-chain primary alkanols having 8 to 16 carbon atoms or mixtures thereof. The branched-chain alkanols may be those prepared by the Oxo-process using a branchedchain olefin such as C 7 -C 15 mono-olefinic polymers and interpolymers of propylene and butylene, or they may be prepared by the aldolisation of appropriate aldehydes followed by hydrogenation or by the alkaline condensation of primary alcohols of the type RCH 2 CH 2 OH where R is an alkyl group of from 2 to 6 carbon atoms. The alkanol-amines of type A above may be obtained by the reaction of the appropriate amine RR 1 NH with 3-chloropropanediol-1,2 and those of type B may be prepared by reading the appropriate amine R 11 NH 2 with ethylene oxide or propylene oxide or, when R 111 is hydroxyethyl, by reacting the alkyl or aralkyl chloride R 11 Cl with diethanolamine. The amine phosphate salts are useful as anti-stalling additives for hydrocarbon distillate fuels (see Division C5).

    Acrylate-type esters of perfluoropoly-oxa-alkaneamidoalkyl alcohols and their polymers
    4.
    发明授权
    Acrylate-type esters of perfluoropoly-oxa-alkaneamidoalkyl alcohols and their polymers 失效
    全氟代烷氧基 - 烷氧基烷基醇及其聚合物的丙烯酸酯类

    公开(公告)号：US3553179A

    公开(公告)日：1971-01-05

    申请号：US3553179D

    申请日：1968-05-06

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE

    IPC: C08F20/34 ,  C08F3/62 ,  C08F15/18

    CPC classification number: C08F20/34

    Abstract: MONOMERS OF THE FORMULA

    RFO(CF(CF3)CF2O)NCF(CF3)C (O)-N(R'')RO2CC(R")"CH2

    WHEREIN RF IS PERFLUOROALKYL, N IS 0-8, R'' IS HYDROGEN OR LOWER ALKYL, R IS ALKYLENE, AND R" IS HYDROGEN OR METHYL. HOMOPOLYMERS OF THE ABOVE-DESCRIBED MONOMERS AND COPOLYMERS OF THEM WITH VINYLIDENE MONOMERS. THE POLYMERS ARE USEFUL AS OIL AND WATER REPELLENTS AND AS METAL CORROSION INHIBITORS.

    Alkanol amine salts of phosphates
    5.
    发明授权
    Alkanol amine salts of phosphates 失效
    磷酸盐碱性盐

    公开(公告)号：US3428713A

    公开(公告)日：1969-02-18

    申请号：US42532965

    申请日：1965-01-13

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE ,  BISWELL CHARLES BEDFORD

    IPC: C07F9/08 ,  C07F9/11 ,  C07F9/12 ,  C10L1/26

    CPC classification number: C10L1/2658 ,  C07F9/08 ,  C07F9/11 ,  C07F9/12 ,  C10L1/2641

    Abstract: 1,053,193. Alkanol amine salts of alkyl acid orthophosphate esters. E. I. DU PONT DE NEMOURS & CO. June 15, 1965 [June 15, 1964; Jan. 13, 1965], No. 25243/65. Heading C2C. [Also in Division C5] The invention comprises a salt of a primary mono- or di-alkyl orthophosphate ester in which each alkyl group contains from 8 to 16 carbon atoms and an alkanol amine having the formula wherein R and R 1 are hydrogen or alkyl, cycloalkyl, phenyl or alkyl phenyl groups, R and R 1 together containing a total of from 8 to 24 carbon atoms, R 11 is an alkyl, cycloalkyl, phenyl or aralkyl group containing 6 to 25 carbon atoms and R 111 is hydroxyethyl or a hydroxypropyl radical. The salt may be prepared by neutralizing the alkyl orthophosphate ester with the appropriate alkanol amine, the reactants normally being in equimolar proportions. The orphosphate esters may be obtained by reacting an alcohol (3 moles) with phosphorus pentoxide (1 mole) to give an approximately equimolar mixture of the corresponding mono- and di-alkyl esters of phosphoric acid. This mixture may be used as such to prepare a mixture of amine salts or the separate esters may be isolated from it and used to prepare individual amine salts. The alcohols used may be branched- or straight-chain primary alkanols having 8 to 16 carbon atoms or mixtures thereof. The branched-chain alkanols may be those prepared by the Oxo-process using a branchedchain olefin such as C 7 -C 15 mono-olefinic polymers and interpolymers of propylene and butylene, or they may be prepared by the aldolisation of appropriate aldehydes followed by hydrogenation or by the alkaline condensation of primary alcohols of the type RCH 2 CH 2 OH where R is an alkyl group of from 2 to 6 carbon atoms. The alkanol-amines of type A above may be obtained by the reaction of the appropriate amine RR 1 NH with 3-chloropropanediol-1,2 and those of type B may be prepared by reading the appropriate amine R 11 NH 2 with ethylene oxide or propylene oxide or, when R 111 is hydroxyethyl, by reacting the alkyl or aralkyl chloride R 11 Cl with diethanolamine. The amine phosphate salts are useful as anti-stalling additives for hydrocarbon distillate fuels (see Division C5).

    Homopolymers of substituted guanamines
    6.
    发明授权
    Homopolymers of substituted guanamines 失效
    取代关系的共聚物

    公开(公告)号：US3687900A

    公开(公告)日：1972-08-29

    申请号：US3687900D

    申请日：1970-07-01

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE

    IPC: C08G12/30 ,  C08G59/50 ,  C08G9/28

    CPC classification number: C08G59/5086 ,  C08G12/30

    Abstract: Compounds of the formula

    WHEREIN R1, R2, R3 and R4 are each selected from the group consisting of hydrogen or methylol (-CH2OH), and n is an integer of 1 through 45, and polymers thereof.

    Abstract translation: 式WHEREIN R 1，R 2，R 3和R 4的化合物各自选自氢或羟甲基（-CH 2 OH），n为1至45的整数，及其聚合物。

    Esters of hexafluoropropylene oxide polymer acids and polyalkylene glycols
    7.
    发明授权
    Esters of hexafluoropropylene oxide polymer acids and polyalkylene glycols 失效
    十六烷基氧化丙烯酸酯和聚乙烯甘油酯

    公开(公告)号：US3644492A

    公开(公告)日：1972-02-22

    申请号：US3644492D

    申请日：1969-07-30

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE

    IPC: C08G65/22 ,  C08G65/26 ,  C08G65/337 ,  C08L71/02 ,  C07C69/66

    CPC classification number: C08G65/337 ,  C08G65/226 ,  C08G65/2639 ,  C08L71/02 ,  C08L2666/22

    Abstract: ESTERS DERIVED FROM HEXAFLUOROPROPYLENE OXIDE POLYMER ACIDS AND POLYALKYLENE GLYCOLS HAVING THE FORMULA:

    R1O(CF(CF3)CF2O)NCF(CF3) COO-R1-O(CHR2CHR3O)YR4

    WHEREIN RF IS A PERFLUOROALKYL RADICAL HAVING 1 TO 8 CARBON ATOMS, N IS AN INTEGER OF 0 TO 100, R1 IS AN ALKYLENE RADICAL HAVING 2 TO 12 CARBON ATOMS, R2 IS HYDROGEN OR AN ALKYL RADICAL HAVING 1 TO 4 CARBON ATOMS R3 HYDROGEN OR AN ALKYL RADIACAL HAVING 1 TO 4 CARBON ATOMS, AT LEAST ONE OF R2 AND R3 IN EACH REPEATING UNITS BEING HYDROGEN, Y IS AN INTEGER OF 1 TO 60, AND R4 IS HYDROGEN OR AN ALKYL RADICAL HAVING 1 TO 4 CARBON ATOMS. THESE ESTES FUNCTION EFFICIENTLY AS SURFACTANTS AND EMULSIFYING AGENTS.

    Amides of hexafluoropropylene oxide polymer acids and polyalklene oxide
    8.
    发明授权
    Amides of hexafluoropropylene oxide polymer acids and polyalklene oxide 失效
    六氟丙烯氧化物聚合物酸和氧化丙烯的酰胺

    公开(公告)号：US3621059A

    公开(公告)日：1971-11-16

    申请号：US3621059D

    申请日：1969-07-30

    Applicant: DU PONT

    Inventor： BARTLETT PHILIP LEE

    IPC: C08G65/26 ,  C08G73/02 ,  C08G75/08 ,  C07C103/00

    CPC classification number: C08G65/263 ,  C08G73/024 ,  C08G73/0253 ,  C08G75/08 ,  Y10S516/07

    Abstract: WHEREIN Rf is a perfluorozlkyl radical having one to eight carbon atoms, n is an integer of zero to 100, R1 is an alkylene radical having two to 12 carbon atoms, R2 is hydrogen or an alkyl radical having one to four carbon atoms, R3 is hydrogen or an alkyl radical having one to four carbon atoms, at least one of R2 and R3 in each repeating unit being hydrogen, y is an integer of one to 60, R4 is hydrogen or an alkyl radical having one to four carbon atoms, and R5 is hydrogen or an alkyl radical having one to six carbon atoms. These amides function efficiently as surfactants and emulsifying agents.

    Amides derived from hexafluoropropylene oxide polymer acids and polyalkylene oxide having the formula:

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