PL423258A1 - Method for obtaining ceramics by gel casting method - Google Patents

Method for obtaining ceramics by gel casting method

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Publication number
PL423258A1
PL423258A1 PL423258A PL42325817A PL423258A1 PL 423258 A1 PL423258 A1 PL 423258A1 PL 423258 A PL423258 A PL 423258A PL 42325817 A PL42325817 A PL 42325817A PL 423258 A1 PL423258 A1 PL 423258A1
Authority
PL
Poland
Prior art keywords
amount
parts
ceramic
mass
ceramic powder
Prior art date
Application number
PL423258A
Other languages
Polish (pl)
Other versions
PL234779B1 (en
Inventor
Emilia Pietrzak
Paulina Wiecińska
Mikołaj Szafran
Marcin POTERAŁA
Gabriel Rokicki
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL423258A priority Critical patent/PL234779B1/en
Publication of PL423258A1 publication Critical patent/PL423258A1/en
Publication of PL234779B1 publication Critical patent/PL234779B1/en

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  • Compositions Of Oxide Ceramics (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania tworzyw ceramicznych na drodze polimeryzacji in situ w masie ceramicznej polegający na zmieszaniu proszku ceramicznego z wodnym roztworem monomeru organicznego, upłynniaczem, aktywatorem polimeryzacji rodnikowej, odpowietrzeniu masy, dodaniu inicjatora, uformowaniu masy, suszeniu i spiekaniu kształtek, według zgłoszenia charakteryzuje się tym, że jako organiczny monomer sieciujący stosuje się akrylan digliceryny w ilości 3 - 7 cz. wag. w stosunku do ilości proszku ceramicznego, proszek ceramiczny stosuje się w ilości 40 - 65%obj, upłynniacz stosuje się w ilości 0,2 - 3 cz. wag., aktywator stosuje się w ilości 0,2 - 2,5 cz. wag., inicjator stosuje się w ilości 0,2 - 3 cz. wag., a reakcję polimeryzacji w ceramicznej masie lejnej prowadzi się w temperaturze od 20 do 35°C.The subject of the application is a method of producing ceramic materials by means of in situ polymerization in ceramic mass consisting in mixing ceramic powder with an aqueous solution of organic monomer, liquefier, radical polymerization activator, deaeration of the mass, addition of initiator, mass formation, drying and sintering of fittings, according to the application in that 3 to 7 parts of diglycerin acrylate are used as the organic cross-linking monomer. wt. in relation to the amount of ceramic powder, ceramic powder is used in an amount of 40 - 65% by volume, the liquefier is used in an amount of 0.2 - 3 parts. wt., the activator is used in an amount of 0.2 - 2.5 parts wt., the initiator is used in an amount of 0.2 - 3 parts wt. and the polymerization reaction in the ceramic slip is carried out at a temperature of 20 to 35 ° C.

PL423258A 2017-10-24 2017-10-24 Method for obtaining ceramics by gel casting method PL234779B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423258A PL234779B1 (en) 2017-10-24 2017-10-24 Method for obtaining ceramics by gel casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423258A PL234779B1 (en) 2017-10-24 2017-10-24 Method for obtaining ceramics by gel casting method

Publications (2)

Publication Number Publication Date
PL423258A1 true PL423258A1 (en) 2019-05-06
PL234779B1 PL234779B1 (en) 2020-03-31

Family

ID=66341893

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423258A PL234779B1 (en) 2017-10-24 2017-10-24 Method for obtaining ceramics by gel casting method

Country Status (1)

Country Link
PL (1) PL234779B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101423397A (en) * 2008-11-20 2009-05-06 中国科学院上海硅酸盐研究所 Method for controlling ceramic slurry curing proceeding
PL210130B1 (en) * 2006-05-29 2011-12-30 Politechnika Warszawska Ceramic fittings production method
CN105314986A (en) * 2015-05-13 2016-02-10 洛阳名力科技开发有限公司 Silicon carbide ceramic body semi-aqueous gelcasting method
PL416473A1 (en) * 2016-03-11 2017-09-25 Politechnika Warszawska Method for obtaining ceramics by gelcasting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL210130B1 (en) * 2006-05-29 2011-12-30 Politechnika Warszawska Ceramic fittings production method
CN101423397A (en) * 2008-11-20 2009-05-06 中国科学院上海硅酸盐研究所 Method for controlling ceramic slurry curing proceeding
CN105314986A (en) * 2015-05-13 2016-02-10 洛阳名力科技开发有限公司 Silicon carbide ceramic body semi-aqueous gelcasting method
PL416473A1 (en) * 2016-03-11 2017-09-25 Politechnika Warszawska Method for obtaining ceramics by gelcasting method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
C. TALLON, GELCASTING PERFORMANCE OF ALUMINA AQUEOUS SUSPENSIONS WITH GLYCEROL MONOACRYLATE: A NEW LOW-TOXICITY ACRYLIC MONOMER, 2007 *
M. SZAFRAN, NEW LOW TOXIC WATER-SOLUBLE MONOMERS FOR GELCASTING OF CERAMIC POWDERS, 2010 *

Also Published As

Publication number Publication date
PL234779B1 (en) 2020-03-31

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