CA1091515A - Impregnated castings chemically resistant to contact with halocarbon refrigerant - Google Patents

Impregnated castings chemically resistant to contact with halocarbon refrigerant

Info

Publication number
CA1091515A
CA1091515A CA315,286A CA315286A CA1091515A CA 1091515 A CA1091515 A CA 1091515A CA 315286 A CA315286 A CA 315286A CA 1091515 A CA1091515 A CA 1091515A
Authority
CA
Canada
Prior art keywords
casting
resin
cured
chlorodifluoromethane
resistant
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
CA315,286A
Other languages
English (en)
French (fr)
Inventor
Gordon C. Gainer
Russell M. Luck
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1091515A publication Critical patent/CA1091515A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B22D31/005—Sealing or impregnating porous castings
    • 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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/04—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyesters
    • C08F299/0478—Copolymers from unsaturated polyesters and low molecular monomers characterised by the monomers used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
  • Sealing Material Composition (AREA)
CA315,286A 1978-05-05 1978-10-31 Impregnated castings chemically resistant to contact with halocarbon refrigerant Expired CA1091515A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US903,376 1978-05-05
US05/903,376 US4172178A (en) 1978-05-05 1978-05-05 Impregnated castings chemically resistant to contact with halocarbon refrigerant

Publications (1)

Publication Number Publication Date
CA1091515A true CA1091515A (en) 1980-12-16

Family

ID=25417405

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315,286A Expired CA1091515A (en) 1978-05-05 1978-10-31 Impregnated castings chemically resistant to contact with halocarbon refrigerant

Country Status (11)

Country Link
US (1) US4172178A (2)
JP (1) JPS555280A (2)
AU (1) AU529297B2 (2)
BE (1) BE876052A (2)
CA (1) CA1091515A (2)
DE (1) DE2917317A1 (2)
ES (1) ES480228A1 (2)
FR (1) FR2442692B1 (2)
GB (1) GB2020295B (2)
IT (1) IT1125962B (2)
PH (1) PH14495A (2)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012536B1 (en) * 1978-12-12 1983-05-11 LUCAS INDUSTRIES public limited company Metallised moulded articles and method of producing them
GB8601452D0 (en) * 1986-01-22 1986-02-26 Ici Plc Polymerisable compositions
US5614262A (en) * 1994-05-02 1997-03-25 Sundstrand Corporation Method of sealing resin to an alloy casting
US6470691B1 (en) * 2000-06-13 2002-10-29 Atofina Chemicals, Inc. Fluid transport

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457657A (en) * 1944-11-04 1948-12-28 Monsanto Chemicals Polymerizable composition
US2772185A (en) * 1953-05-15 1956-11-27 American Metaseal Mfg Corp Treating solid objects
US2807155A (en) * 1956-02-02 1957-09-24 Gen Motors Corp Working fluids in refrigeration apparatus
US2961258A (en) * 1956-08-13 1960-11-22 Donley Products Inc Sealing unit
US3644161A (en) * 1967-11-13 1972-02-22 Scm Corp Process for curing air-inhibited resins by radiation
CA937113A (en) * 1969-01-13 1973-11-20 Loctite Corporation Process for impregnating porous articles
DE1926126C3 (de) * 1969-05-22 1974-07-11 Buettner-Schilde-Haas Ag, 4150 Krefeld Verfahren zum Imprägnieren und/oder Abdichten von Metallgußgegenständen
US3878112A (en) * 1974-05-23 1975-04-15 Westinghouse Electric Corp Lubricant-refrigerant system for centrifugal refrigeration compressors
JPS5192734A (en) * 1975-02-13 1976-08-14 Suojusurukinzokuno sumehoho

Also Published As

Publication number Publication date
JPS6254611B2 (2) 1987-11-16
US4172178A (en) 1979-10-23
AU529297B2 (en) 1983-06-02
AU4634679A (en) 1979-11-08
IT7941566A0 (it) 1979-05-04
GB2020295A (en) 1979-11-14
ES480228A1 (es) 1980-07-01
BE876052A (fr) 1979-11-05
DE2917317A1 (de) 1979-11-15
FR2442692A1 (fr) 1980-06-27
FR2442692B1 (fr) 1986-02-07
PH14495A (en) 1981-08-14
GB2020295B (en) 1982-10-20
JPS555280A (en) 1980-01-16
IT1125962B (it) 1986-05-14

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Legal Events

Date Code Title Description
MKEX Expiry