GB948132A - Improvements relating to processes for binding particulate solid materials - Google Patents

Improvements relating to processes for binding particulate solid materials

Info

Publication number
GB948132A
GB948132A GB9375/59A GB937559A GB948132A GB 948132 A GB948132 A GB 948132A GB 9375/59 A GB9375/59 A GB 9375/59A GB 937559 A GB937559 A GB 937559A GB 948132 A GB948132 A GB 948132A
Authority
GB
United Kingdom
Prior art keywords
describe
examples
silicate
hydrolysed
preparation
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
GB9375/59A
Inventor
Harold Garton Emblem
Earl Whiteway Fothergill
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Priority to GB41208/62A priority Critical patent/GB948136A/en
Priority to GB41209/62A priority patent/GB948137A/en
Priority to GB9375/59A priority patent/GB948132A/en
Priority to DEU6988A priority patent/DE1209252B/en
Priority to BE588775A priority patent/BE588775A/en
Priority to CH308960A priority patent/CH415969A/en
Publication of GB948132A publication Critical patent/GB948132A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/04—Esters of silicic acids
    • 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
    • B22C1/20—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 of organic agents
    • B22C1/205—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 of organic agents of organic silicon or metal compounds, other organometallic compounds
    • 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
    • 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
    • C04B33/1315—Non-ceramic binders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/02—Polysilicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

A composition is made by mixing a particulate refractory material, e.g. sillimanite, fire clay grogs, calcined kaolin, silica, crystobalite, quartz and alumina, with a solution of an acid-hydrolysed isopropyl silicate prepared e.g. by the processes described and claimed in Specifications 948,136 and 948,137, The hydrolysed solution may be made by adding the silicate to a mixture of water and acid, e.g. HCl or H2SO4, and preferably also containing a mutual solvent for the water and silicate. Examples 1 to 12 describe the preparation of isopropyl silicates; Examples 13 to 21 describe the preparation of the acid-hydrolysed silicate solutions; Examples 22 to 24 describe the preparation of the refractory mixes; and Examples 25 to 27 describe the use of the solutions for binding refractory materials.
GB9375/59A 1959-03-18 1959-03-18 Improvements relating to processes for binding particulate solid materials Expired GB948132A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB41208/62A GB948136A (en) 1959-03-18 1959-03-18 Preparation of condensed isopropyl silicate materials
GB41209/62A GB948137A (en) 1959-03-18 1959-03-18 Preparation of condensed isopropyl silicate materials
GB9375/59A GB948132A (en) 1959-03-18 1959-03-18 Improvements relating to processes for binding particulate solid materials
DEU6988A DE1209252B (en) 1959-03-18 1960-03-17 Mixture of refractory material particles and a binder made from acid hydrolyzed alkyl silicate
BE588775A BE588775A (en) 1959-03-18 1960-03-17 Processes for agglomerating solids into particles.
CH308960A CH415969A (en) 1959-03-18 1960-03-18 Process for the preparation of a mixture of refractory material particles and a binder from acid hydrolyzed alkyl silicate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9375/59A GB948132A (en) 1959-03-18 1959-03-18 Improvements relating to processes for binding particulate solid materials

Publications (1)

Publication Number Publication Date
GB948132A true GB948132A (en) 1964-01-29

Family

ID=9870760

Family Applications (3)

Application Number Title Priority Date Filing Date
GB41209/62A Expired GB948137A (en) 1959-03-18 1959-03-18 Preparation of condensed isopropyl silicate materials
GB41208/62A Expired GB948136A (en) 1959-03-18 1959-03-18 Preparation of condensed isopropyl silicate materials
GB9375/59A Expired GB948132A (en) 1959-03-18 1959-03-18 Improvements relating to processes for binding particulate solid materials

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB41209/62A Expired GB948137A (en) 1959-03-18 1959-03-18 Preparation of condensed isopropyl silicate materials
GB41208/62A Expired GB948136A (en) 1959-03-18 1959-03-18 Preparation of condensed isopropyl silicate materials

Country Status (4)

Country Link
BE (1) BE588775A (en)
CH (1) CH415969A (en)
DE (1) DE1209252B (en)
GB (3) GB948137A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300289B (en) * 1962-06-30 1969-07-31 Ruhrchemie Ag Process for the production of solid polysilicic acid esters
US4810441A (en) * 1985-04-02 1989-03-07 Clinotherm Limited Process for the preparation of a ceramic fiber
US4897232A (en) * 1986-11-28 1990-01-30 Clinotherm Limited Preparation of fibres from a liquid precursor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809871A1 (en) * 1978-03-08 1979-09-13 Dynamit Nobel Ag PROCESS FOR THE PREPARATION OF PARTIAL HYDROLYZATES FROM TETRA- (2-ALCOXY ETHYL) - SILICATES
EP0004730B1 (en) * 1978-03-23 1982-11-10 Zirconal Processes Limited Improvements in the manufacture of alkylsilicates and their conversion to alkylpolysilicates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB290717A (en) * 1927-02-16 1928-05-16 King George Improvements in materials for use in the art of painting or varnishing
CH275202A (en) * 1943-07-26 1951-05-15 Union Chimique Belge Sa Process for making molds and cores for casting metals.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300289B (en) * 1962-06-30 1969-07-31 Ruhrchemie Ag Process for the production of solid polysilicic acid esters
US4810441A (en) * 1985-04-02 1989-03-07 Clinotherm Limited Process for the preparation of a ceramic fiber
US4897232A (en) * 1986-11-28 1990-01-30 Clinotherm Limited Preparation of fibres from a liquid precursor

Also Published As

Publication number Publication date
DE1209252B (en) 1966-01-20
CH415969A (en) 1966-06-30
GB948136A (en) 1964-01-29
GB948137A (en) 1964-01-29
BE588775A (en) 1960-09-19

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