Właściwości i zastosowanie żywic fluorowych

• Authors: Ciabach Jerzy

Title variants

EN

PROPERTIES AND THE USE OF FLUORIC RESINS

• Languages of publication: PL EN

Abstracts

EN

The article describes properties and use of fluoric resins in the conservation of stone historic objects. This group of resins covers substances with a different structure which may be regarded fluoro-derivatives of other resins. Their properties are determined by the structure of the chain and number of carbon-fluorine bondings which are much stronger than bondings of carbon and hydrogen. Fluoric resins that have no bondings of carbon and hydrogen, i.e. the so-called perfluoropolymers, show the highest thermal and chemical resistance. Still, many of them do not dissolve in any solvent. Soluble fluoric resins include, in the first place, co-polymers of vinylidene fluoride with other fluor-containing monomers. Co-polymers of vinylidene fluoride and trifluorochloroethylene demonstrate a good resistance to the effect of atmospheric factors and microorganisms; they neutralize the action of corrosive effects including concentrated acids. They are produced in the USSR and USA. Italy makes perfluorovinyl polyethers which show high thermal and chemical resistance; they are also resistant to light and microorganisms. Apart from that, they are markedly hydrophobic.

• Publisher: Narodowy Instytut Dziedzictwa
• Journal: Ochrona Zabytków
• Year: 1986
• Issue: 1
• Pages: 50-51

Dates

published

1986

Contributors

author

Ciabach Jerzy

• dr, Instytut Zabytkoznawstwa i Konserwatorstwa UMK w Toruniu

References

• J. A. P a n s z i n, S. G. M a ł k i e w i c z , C. S. D u n a j e ws k a, Tworzywa fluorowe, Warszawa 1982.
• М. V. J u s u p o w a, A. W. I w a n o w a , „Chudożestwiennoje Nasliedstwo”, vol. 5, 1979, s. 97.
• K. Lal Gauri, Madiraju V. Appa Rao, Geological Society of America, „Engineering Geology Case Histories”, 11. 1978, s. 73.
• R. F r a n c h i , P. F r e d i a n i , C. M a n g a n e l l i , U. M a t t e o I i, P. T i a n o, G. G a l l i, Deterioramento e Conservazione della Pietra, Atti 3° Congresso Internazionale, Venezia 1979, s. 327;
• C. M a n g a n e l l i , P. F r e d i a n i , P. T i a no, U. M a t t e o l i , F. P i a c e n t i , The Conservation of Stone, II, Part B, Bologna 1981, s. 625;
• P. F r e d i a n i , C. M a n g a n e l l i , U. M a t t e o l i , F. P i a c e n t i , P. T i a n o , ICOM Committee for Conservation, 6th Triennial Meeting, Ottawa 1981, preprint 81/10/6;
• P. F r e d i a n i , C. M a n g a n e l l i , U. M a t t e o l i , P. T i a n o , „Studies in Conservation”, 1, 1982, s. 31.

Identifiers

ISSN

0029-8247