GB1275618A - Clay and water soluble graft copolymer compositions - Google Patents

Clay and water soluble graft copolymer compositions

Info

Publication number
GB1275618A
GB1275618A GB4232969A GB4232969A GB1275618A GB 1275618 A GB1275618 A GB 1275618A GB 4232969 A GB4232969 A GB 4232969A GB 4232969 A GB4232969 A GB 4232969A GB 1275618 A GB1275618 A GB 1275618A
Authority
GB
United Kingdom
Prior art keywords
clay
graft polymer
bentonitic
sub
treated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4232969A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
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 International Minerals and Chemical Corp filed Critical International Minerals and Chemical Corp
Publication of GB1275618A publication Critical patent/GB1275618A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/1305—Organic additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
    • 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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

1275618 Modified clays INTERNATIONAL MINERALS & CHEMICAL CORP 25 Aug 1969 [4 Sept 1968 (4)] 42329/69 Heading C1A [Also in Divisions C3 and E1] The yield of a bentonitic or sub-bentonitic clay is increased by admixing with said clay at least one water-soluble graft polymer of acrylic acid on a substrate of polyhydroxy polymeric compound or a water-soluble salt of such a graft polymer, provided a substrate other than methyl cellulose is used when said clay is a bentonitic clay. 0À1 to 20 pounds of graft polymer may be used per ton of clay and it may be used together with an alkali metal compound, e.g. sodium carbonate or soda ash when a sub-bentonitic clay is treated. In the examples, bentonite clay slurry is treated with a solution of a graft polymer in which the substrate is selected from carboxymethyl cellulose, heteropolysaccharides, causticized lignite, sucrose, starch and polyvinyl alcohol and a sub-bentonitic clay suspension is treated with soda ash and then with a sodium salt of a graft polymer of acrylic acid on methyl cellulose. Foundry sand compositions and well drilling fluids containing clay and a graft polymer are also described (see Divisions C3 and E1).
GB4232969A 1968-09-04 1969-08-25 Clay and water soluble graft copolymer compositions Expired GB1275618A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US75746968A 1968-09-04 1968-09-04
US75739968A 1968-09-04 1968-09-04
US75747268A 1968-09-04 1968-09-04
US75747368A 1968-09-04 1968-09-04

Publications (1)

Publication Number Publication Date
GB1275618A true GB1275618A (en) 1972-05-24

Family

ID=27505678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4232969A Expired GB1275618A (en) 1968-09-04 1969-08-25 Clay and water soluble graft copolymer compositions

Country Status (5)

Country Link
JP (1) JPS4934283B1 (en)
DE (1) DE1945342C3 (en)
FR (1) FR2017986A1 (en)
GB (1) GB1275618A (en)
NL (1) NL6913413A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114835312A (en) * 2022-04-29 2022-08-02 杭州珩钧环境工程有限公司 Resourceful treatment method of liquid dye wastewater

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207227A (en) * 1976-12-03 1980-06-10 Bayer Aktiengesellschaft Stable suspensions of inorganic fillers in organic polyhydroxyl compounds
DE2814357C2 (en) * 1977-04-04 1984-05-24 Hitachi, Ltd., Tokio/Tokyo Binder for CO 2 -hardenable casting molds
US4278581A (en) * 1977-09-28 1981-07-14 Hitachi, Ltd. Mold binder material
CA1134977A (en) * 1978-09-07 1982-11-02 Sumitomo Chemical Co., Ltd. Method for preparing highly absorbent polymers
FR2445191A1 (en) * 1978-12-29 1980-07-25 Roquette Freres MEANS FOR THE MANUFACTURE OF FOUNDRY MOLDS
DE2917208A1 (en) * 1979-04-27 1980-12-04 Alcan Aluminiumwerke CASTING CORE FOR GENERATING HARD ACCESSIBLE CAVES IN CASTING PIECES, AND METHOD FOR THE PRODUCTION THEREOF
CN102358773B (en) * 2011-07-11 2012-10-10 桂林理工大学 Preparation method for water-preserving and salt-tolerant alkaline concrete internal curing agent
PL233870B1 (en) 2014-10-30 2019-12-31 Akademia Górniczo Hutnicza Im Stanislawa Staszica W Krakowie Moulding sand and method for moulding sand curing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114835312A (en) * 2022-04-29 2022-08-02 杭州珩钧环境工程有限公司 Resourceful treatment method of liquid dye wastewater

Also Published As

Publication number Publication date
FR2017986A1 (en) 1970-05-29
DE1945342C3 (en) 1975-02-27
DE1945342B2 (en) 1974-06-27
DE1945342A1 (en) 1970-03-19
JPS4934283B1 (en) 1974-09-13
NL6913413A (en) 1970-03-06

Similar Documents

Publication Publication Date Title
GB1326968A (en) Clay composition
GB1275618A (en) Clay and water soluble graft copolymer compositions
GB1490159A (en) Additives for wellbore fluids
ES408286A1 (en) Modified, precipitated alumino silicate pigments and an improved method for preparing same
GB1395502A (en) Herbicidal compositions
US3640826A (en) Graft copolymers of acrylic acid and polyhydroxy polymeric compounds for treating clays
ES8704538A1 (en) Homogeneous laundry detergent slurries containing polymeric acrylic stabilizers
US3850817A (en) Drilling fluid
GB1437902A (en) Method for activation of bentonites
GB1307316A (en) Process for producing alumina
GB1423949A (en) Lysis of yeast cell walls
GB1276022A (en) Method of agglomerating finely divided materials
US3232871A (en) Drilling fluid
GB621128A (en) Improvements in or relating to processes of treating starch and dextrin and the improved products resulting therefrom
GB1341167A (en) Drilling a borehole
US2620300A (en) Drilling mud additive
US2856154A (en) Drilling method
GB1424877A (en) Polymer compositions and their use in drilling muds
GB1443291A (en) Process and composition for drilling shale formation in sea water
IL75283A0 (en) Production of copper(ii)hydroxide
US3752763A (en) Drilling fluid
GB1082046A (en) Drilling mud additives
ES369704A1 (en) Detergent compositions
GB877074A (en) Improvements in or relating to the preparation of water-swelling clays
UST104401I4 (en) Carboxymethyl hydroxyethyl cellulose as a thickener for drilling mud

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee