ZA892802B - Copolymers of acrylamide with allythioureas - Google Patents

Copolymers of acrylamide with allythioureas

Info

Publication number
ZA892802B
ZA892802B ZA892802A ZA892802A ZA892802B ZA 892802 B ZA892802 B ZA 892802B ZA 892802 A ZA892802 A ZA 892802A ZA 892802 A ZA892802 A ZA 892802A ZA 892802 B ZA892802 B ZA 892802B
Authority
ZA
South Africa
Prior art keywords
allythioureas
acrylamide
copolymers
Prior art date
Application number
ZA892802A
Other languages
English (en)
Inventor
David Wesley Lipp
Wesley Lipp David
D R Nagaraj
R Nagaraj D
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ZA892802B publication Critical patent/ZA892802B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA892802A 1988-04-18 1989-04-17 Copolymers of acrylamide with allythioureas ZA892802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/182,681 US4866150A (en) 1988-04-18 1988-04-18 Polymeric sulfide mineral depressants

Publications (1)

Publication Number Publication Date
ZA892802B true ZA892802B (en) 1989-12-27

Family

ID=22669557

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA892802A ZA892802B (en) 1988-04-18 1989-04-17 Copolymers of acrylamide with allythioureas

Country Status (13)

Country Link
US (1) US4866150A (de)
EP (1) EP0338276B1 (de)
AU (1) AU614600B2 (de)
BR (1) BR8901808A (de)
CA (1) CA1338110C (de)
DE (1) DE68915327D1 (de)
ES (1) ES2053842T3 (de)
MX (1) MX173701B (de)
PT (1) PT90279B (de)
RU (1) RU2004342C1 (de)
TR (1) TR24737A (de)
YU (1) YU46892B (de)
ZA (1) ZA892802B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902765A (en) * 1988-07-19 1990-02-20 American Cyanamid Company Allyl thiourea polymers
US5074993A (en) * 1989-09-06 1991-12-24 Inco Limited Flotation process
JP2811336B2 (ja) * 1989-11-06 1998-10-15 株式会社エヌエムビー 新規なセメント分散剤
GB9106746D0 (en) * 1991-03-28 1991-05-15 Fospur Ltd Froth flotation of fine particles
US5531330A (en) * 1995-06-07 1996-07-02 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5533626A (en) * 1995-06-07 1996-07-09 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5525212A (en) * 1995-06-07 1996-06-11 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5507395A (en) * 1995-06-07 1996-04-16 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5756622A (en) * 1996-03-28 1998-05-26 Cytec Technology Corp. Polymeric sulfide mineral depressants
RU2612760C2 (ru) 2008-07-25 2017-03-13 Сайтек Текнолоджи Корп. Флотационные реагенты и способ флотации с их использованием
RU2483808C2 (ru) * 2011-08-25 2013-06-10 Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" Способ флотационного разделения углерода и сульфидов при обогащении углеродсодержащих сульфидных и смешанных руд
CN103788295B (zh) * 2012-10-30 2016-08-17 中国石油化工股份有限公司 一种两步法制备丙烯酰胺系共聚物的方法
RU2561641C1 (ru) * 2014-04-25 2015-08-27 Федеральное государственное бюджетное учреждение науки Горный институт Кольского научного центра Российской академии наук Способ флотации кианитовых руд с предварительным извлечением сульфидов и графита
CN104263936B (zh) * 2014-08-18 2017-01-25 中国科学院长春应用化学研究所 分离、回收贵金属的方法
CN110035829B (zh) * 2016-10-07 2021-12-24 塞特工业公司 抑制剂组合物及用于在硫化物矿石的浮选期间抑制脉石硫化物矿物的方法
EA031517B1 (ru) * 2017-12-08 2019-01-31 Общество С Ограниченной Ответственностью "Квадрат Плюс" (Ооо "Квадрат Плюс") Композиция реагентов-собирателей для флотации сульфидных руд
CN108623739B (zh) * 2018-05-18 2020-07-03 常州大学 一种磷酸根离子吸附型微凝胶的制备方法和应用
CN115155820B (zh) * 2022-07-11 2024-07-23 中南大学 一种强化锌-硫分离浮选的方法
FR3163284A1 (fr) * 2024-06-18 2025-12-19 Snf Sa Procédé de récupération d’un ou plusieurs composés valorisables par flottation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037968A (en) * 1959-04-21 1962-06-05 Exxon Research Engineering Co Process consisting essentially of reacting a thiourea compound and a halogenated isoolefin-multiolefin copolymer, resulting product and vulcanizate of same
US3012010A (en) * 1959-07-31 1961-12-05 Monsanto Chemicals Polymers of vinyl chloride and allyl ureas
GB1123722A (en) * 1965-03-31 1968-08-14 Sumitomo Chemical Co Method for producing copolymers of vinyl and olefinic compounds and compolymers thereby produced
US3386972A (en) * 1965-07-16 1968-06-04 Dow Chemical Co Copolymers of sulfur dioxide and allylthioureas
FR1489950A (de) * 1965-07-22 1967-11-15
US3814734A (en) * 1966-06-06 1974-06-04 Sumitomo Chemical Co Multicomponent interpolymers having alternating sequential structure
JPS4829393B1 (de) * 1968-09-30 1973-09-10
AR208284A1 (es) * 1973-03-24 1976-12-20 Bayer Ag Resinas sinteticas que contienen grupos tioureicos susceptibles de ser aplicadas para la absorcion de compuestos metalicos y procedimiento para la produccion
GB1517564A (en) * 1974-07-05 1978-07-12 Mitsubishi Rayon Co Process for preparing gel polymer of vinyl compound and gel polymer thereof
GB1487411A (en) * 1974-11-19 1977-09-28 Allied Colloids Ltd Materials and processes for flotation of mineral substances
US4046577A (en) * 1975-06-09 1977-09-06 The Richardson Company Photoreactive compositions comprising polymers containing alkoxyaromatic glyoxy groups
US4256227A (en) * 1979-04-23 1981-03-17 Vojislav Petrovich Froth flotation method for recovering metal values from their ores by thiourea or substituted thiourea
US4289613A (en) * 1979-11-19 1981-09-15 American Cyanamid Company Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation
US4360425A (en) * 1981-09-14 1982-11-23 American Cyanamid Company Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
US4720339A (en) * 1985-03-15 1988-01-19 American Cyanamid Company Flotation beneficiation process for non-sulfide minerals
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants

Also Published As

Publication number Publication date
ES2053842T3 (es) 1994-08-01
DE68915327D1 (de) 1994-06-23
MX173701B (es) 1994-03-23
EP0338276B1 (de) 1994-05-18
BR8901808A (pt) 1989-11-28
RU2004342C1 (ru) 1993-12-15
CA1338110C (en) 1996-03-05
US4866150A (en) 1989-09-12
AU3310989A (en) 1989-10-19
EP0338276A2 (de) 1989-10-25
TR24737A (tr) 1992-03-06
MX15520A (es) 1993-10-01
AU614600B2 (en) 1991-09-05
EP0338276A3 (en) 1990-09-05
YU46892B (sh) 1994-06-24
YU78589A (en) 1991-04-30
PT90279A (pt) 1989-11-10
PT90279B (pt) 1994-07-29

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