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GB1419800A - Making shaped articles from particulate material and an anaerobic adhesive - Google Patents

Making shaped articles from particulate material and an anaerobic adhesive

Info

Publication number
GB1419800A
GB1419800A GB1811073A GB1811073A GB1419800A GB 1419800 A GB1419800 A GB 1419800A GB 1811073 A GB1811073 A GB 1811073A GB 1811073 A GB1811073 A GB 1811073A GB 1419800 A GB1419800 A GB 1419800A
Authority
GB
United Kingdom
Prior art keywords
curing
adhesive
oxygen
gas
heating
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
GB1811073A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB1811073A priority Critical patent/GB1419800A/en
Priority to AU66215/74A priority patent/AU484091B2/en
Priority to CA195,352A priority patent/CA1053440A/en
Priority to CH499174A priority patent/CH586580A5/xx
Priority to DE19742417939 priority patent/DE2417939A1/en
Priority to ES425271A priority patent/ES425271A1/en
Priority to DD17784074A priority patent/DD110618A5/xx
Priority to IT2142474A priority patent/IT1017553B/en
Priority to SU2023405A priority patent/SU552894A3/en
Priority to FR7413033A priority patent/FR2225498B1/fr
Priority to PL17031874A priority patent/PL98126B1/en
Priority to JP49042106A priority patent/JPS5935707B2/en
Publication of GB1419800A publication Critical patent/GB1419800A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Mold Materials And Core Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1419800 Foundry moulds; anaerobically curing compositions CIBA-GEIGY AG 13 March 1974 [14 April 1973 (2)] 18109/73 and 18110/73 Heading B5A Shaped articles, e.g. foundry cores and moulds are moulded from a mixture of particulate solid material and an anaerobically curing adhesive, and curing the adhesive to bond the particles together in an oxygen-free environment. The oxygen-free environment may be attained by evacuating or displacing the air or other oxygencontaining gas by a gas or vapour which does not inhibit the curing, e.g. nitrogen. The shaped article may be wrapped in an airimpermeable film or coated with an air-impermeable sealing composition formed in situ. Curing may be accelerated by heating by direct heat, by using a hot inert gas to displace the oxygen-containing gas or by dielectric heating, e.g. radio-frequency heating. The adhesive preferably comprises an acrylic acid ester, a hydroperoxide or peroxide catalyst and an accelerator therefor. The particles, e.g. sand may be coated in separate portions with interacting components of the adhesive composition, e.g. by a laboratory mixer, tumbling in a rotating drum, spraying on dipping.
GB1811073A 1973-04-14 1973-04-14 Making shaped articles from particulate material and an anaerobic adhesive Expired GB1419800A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1811073A GB1419800A (en) 1973-04-14 1973-04-14 Making shaped articles from particulate material and an anaerobic adhesive
AU66215/74A AU484091B2 (en) 1974-03-01 Making shaped articles from particulate material andan anaerobic adhesive
CA195,352A CA1053440A (en) 1973-04-14 1974-03-19 Method of bonding with an anaerobically cured adhesive
CH499174A CH586580A5 (en) 1973-04-14 1974-04-09
DE19742417939 DE2417939A1 (en) 1973-04-14 1974-04-11 METHOD OF COMBINING SOLID PARTICULAR MATERIALS
ES425271A ES425271A1 (en) 1973-04-14 1974-04-11 Making shaped articles from particulate material and an anaerobic adhesive
DD17784074A DD110618A5 (en) 1973-04-14 1974-04-11
IT2142474A IT1017553B (en) 1973-04-14 1974-04-12 BINDING PROCEDURE
SU2023405A SU552894A3 (en) 1973-04-14 1974-04-12 Mixture for the manufacture of casting molds and cores and the method of their curing
FR7413033A FR2225498B1 (en) 1973-04-14 1974-04-12
PL17031874A PL98126B1 (en) 1973-04-14 1974-04-12 METHOD OF MANUFACTURING CORES AND CASTING MOLDS
JP49042106A JPS5935707B2 (en) 1973-04-14 1974-04-13 Method of forming shaped articles from particulate solid material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1810973 1973-04-14
GB1811073A GB1419800A (en) 1973-04-14 1973-04-14 Making shaped articles from particulate material and an anaerobic adhesive

Publications (1)

Publication Number Publication Date
GB1419800A true GB1419800A (en) 1975-12-31

Family

ID=26253167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1811073A Expired GB1419800A (en) 1973-04-14 1973-04-14 Making shaped articles from particulate material and an anaerobic adhesive

Country Status (10)

Country Link
JP (1) JPS5935707B2 (en)
CH (1) CH586580A5 (en)
DD (1) DD110618A5 (en)
DE (1) DE2417939A1 (en)
ES (1) ES425271A1 (en)
FR (1) FR2225498B1 (en)
GB (1) GB1419800A (en)
IT (1) IT1017553B (en)
PL (1) PL98126B1 (en)
SU (1) SU552894A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448833B (en) * 1980-01-07 1987-03-23 Ashland Oil Inc PROCEDURE FOR THE FORMATION OF CASTLE CORN OR FORMS USING A BINDING MATERIAL HARDENABLE BY FRERADICAL POLYMERIZATION
JPS57134233A (en) * 1981-02-09 1982-08-19 Kao Corp Manufacture of formed body of fine granular solid substance
JPS589290U (en) * 1981-07-13 1983-01-21 株式会社東芝 Laser cutting device
EP0160621B1 (en) * 1984-04-28 1989-08-09 Ciba-Geigy Ag Curable compositions

Also Published As

Publication number Publication date
FR2225498B1 (en) 1976-06-25
FR2225498A1 (en) 1974-11-08
ES425271A1 (en) 1976-09-01
CH586580A5 (en) 1977-04-15
JPS5029423A (en) 1975-03-25
DD110618A5 (en) 1975-01-05
JPS5935707B2 (en) 1984-08-30
SU552894A3 (en) 1977-03-30
PL98126B1 (en) 1978-04-29
DE2417939A1 (en) 1974-10-17
IT1017553B (en) 1977-08-10

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Legal Events

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