CA734548A - Aqueous polyvinyl alcohol-silica sol refractory slurry for casting shell molds - Google Patents

Aqueous polyvinyl alcohol-silica sol refractory slurry for casting shell molds

Info

Publication number
CA734548A
CA734548A CA734548A CA734548DA CA734548A CA 734548 A CA734548 A CA 734548A CA 734548 A CA734548 A CA 734548A CA 734548D A CA734548D A CA 734548DA CA 734548 A CA734548 A CA 734548A
Authority
CA
Canada
Prior art keywords
polyvinyl alcohol
silica sol
aqueous polyvinyl
casting shell
shell molds
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
CA734548A
Inventor
H. Watts Claude
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.)
Precision Metalsmiths Inc
Original Assignee
Precision Metalsmiths Inc
Publication date
Application granted granted Critical
Publication of CA734548A publication Critical patent/CA734548A/en
Expired legal-status Critical Current

Links

CA734548A Aqueous polyvinyl alcohol-silica sol refractory slurry for casting shell molds Expired CA734548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA734548T

Publications (1)

Publication Number Publication Date
CA734548A true CA734548A (en) 1966-05-17

Family

ID=36132706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA734548A Expired CA734548A (en) Aqueous polyvinyl alcohol-silica sol refractory slurry for casting shell molds

Country Status (1)

Country Link
CA (1) CA734548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669717A (en) * 2022-03-29 2022-06-28 阳江市惠尔特新材料科技有限公司 A kind of modified silica sol and its preparation method and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669717A (en) * 2022-03-29 2022-06-28 阳江市惠尔特新材料科技有限公司 A kind of modified silica sol and its preparation method and use
CN114669717B (en) * 2022-03-29 2024-01-26 阳江市惠尔特新材料科技有限公司 Modified silica sol and preparation method and use thereof

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