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    62.
    发明专利
    未知

    公开(公告)号：NO863419L

    公开(公告)日：1986-08-26

    申请号：NO863419

    申请日：1986-08-26

    Applicant: LUBRIZOL CORP

    Inventor： QUINN ROBERT E

    IPC: B01J13/00 ,  C08J5/14 ,  C09B67/46 ,  C09C1/58 ,  C09K23/00 ,  C09K23/16 ,  C09K23/22 ,  C09K23/52 ,  C10M173/00 ,  C10M173/02 ,  C10N30/04 ,  B01F17/00

    Abstract: Dispersant salt compositions are made by reacting phosphorus-free carboxylic solubilizers with sulfonic acid-free organic acids or mineral acids. The carboxylic solubilizer can be made by the reaction of a polycarboxylic acid acylating agent having at least one hydrocarbon-based substituent of at least 8 to 500 carbon atoms with at least one poly(alkyleneamine). The dispersant salts have good thermal stability when mixed with a surfactant or a hydrophilic organic solvent. The compositions can be used with aqueous solutions to disperse various fillers including carbon black, as well as to solubilize various fluids.

    65.
    发明专利
    未知

    公开(公告)号：NO179323B

    公开(公告)日：1996-06-10

    申请号：NO930357

    申请日：1993-02-02

    Applicant: LUBRIZOL CORP

    Inventor： QUINN ROBERT E ,  BURK W MICHAEL ,  HENRY WILLIAM S ,  GOODLIVE STEVEN A

    IPC: C07C303/44 ,  C07C309/15

    Abstract: A process for the preparation of a purified monomer is disclosed which comprises the steps of reacting an impure monomerwherein R1 and R2 are independently hydrogen or alkyl groups containing from 1 to about 6 carbon atoms, with(B) a substantially aqueous solution of an oxide or hydroxide of the structure MO or MOH wherein M is a Group IA or Group IIA metal, or an amine of the structure NR3R4R5 wherein R3, R4 and R5 are independently hydrogen or alkyl, alkanol or alkoxy groups containing from 1 to about 12 carbon atoms,wherein the molar ratio of (A):(B) is from about 1:1-2 for Group IA metals, 2:1-2 for Group IIA metals or ratio of moles of (A) to nitrogens of (B) is from about 1:1-2 nitrogens to form a salt, wherein in order to prevent polymerization of (A), the purified monomer or both or prevent undesired side reactions, the reaction of (A) and (B) occurs at a temperature of between about -20 to 75° C. and at a pH between about 7 to about 12.5, and recovering a purified salt by crystallization in the presence of an oxygen bearing gas stream by subjecting the aqueous solution to changes in temperature and/or pressure and/or concentration.

    66.
    发明专利
    未知

    公开(公告)号：NO175411C

    公开(公告)日：1994-10-12

    申请号：NO863419

    申请日：1986-08-26

    Applicant: LUBRIZOL CORP

    Inventor： QUINN ROBERT E

    IPC: B01J13/00 ,  C08J5/14 ,  C09B67/46 ,  C09C1/58 ,  C09K23/00 ,  C09K23/16 ,  C09K23/22 ,  C09K23/52 ,  C10M173/00 ,  C10M173/02 ,  C10N30/04 ,  B01F17/16

    Abstract: Dispersant salt compositions are made by reacting phosphorus-free carboxylic solubilizers with sulfonic acid-free organic acids or mineral acids. The carboxylic solubilizer can be made by the reaction of a polycarboxylic acid acylating agent having at least one hydrocarbon-based substituent of at least 8 to 500 carbon atoms with at least one poly(alkyleneamine). The dispersant salts have good thermal stability when mixed with a surfactant or a hydrophilic organic solvent. The compositions can be used with aqueous solutions to disperse various fillers including carbon black, as well as to solubilize various fluids.

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