RO91858B - COMPOZITIE PE BAZA DE POLICLORURA DE VINIL, UTILIZATA îN SCOPURI MEDICALE - Google Patents
COMPOZITIE PE BAZA DE POLICLORURA DE VINIL, UTILIZATA îN SCOPURI MEDICALEInfo
- Publication number
- RO91858B RO91858B RO118605A RO11860585A RO91858B RO 91858 B RO91858 B RO 91858B RO 118605 A RO118605 A RO 118605A RO 11860585 A RO11860585 A RO 11860585A RO 91858 B RO91858 B RO 91858B
- Authority
- RO
- Romania
- Prior art keywords
- steam
- antioxidant
- polyvinyl chloride
- desorption
- composition used
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 title 1
- 239000004800 polyvinyl chloride Substances 0.000 title 1
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- 230000003078 antioxidant effect Effects 0.000 abstract 2
- 238000003795 desorption Methods 0.000 abstract 2
- 238000013508 migration Methods 0.000 abstract 2
- 230000005012 migration Effects 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000011363 dried mixture Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- -1 small molecule compounds Chemical class 0.000 abstract 1
- 235000012424 soybean oil Nutrition 0.000 abstract 1
- 239000003549 soybean oil Substances 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Obiectul prezenteiinventii îl constituie o compozitie pe baza de policlorura de vinil, utilizata în medicina pentru un contact de lunga durata cu sangele, caracterizata printr-un indice scazut de migrare a compusilor cu molecule mici catre extracte de apa, concomitent cu capacitatea unei desorbtii rapide si complete a aburului absorbit în timpul sterilizarii în abur. Scaderea inducelui de migrare si cresterea vitezei desorbtiei aburului se atinge prin adaugarerea unui antioxidant din grupa trialchilfenolilor, într-o cantitate de 0,05..0,15% în greutate, calculate în raport cu plastifiantul. Materialul conform inventiei se obtine prin amestecarea si omogenizarea în amestecator fluidal a urmatoarelor componente: suspensie de policlorura de vinil, di-2-etilhexilftalat, ulei de soia expoxiat, sterat de calciu si zinc si antioxidantul. Din amestecul uscat astfel preparat se extrudeaza un granulat, care este apoi prelucrat dupa metode cunoscute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO118605A RO91858B (ro) | 1985-05-03 | 1985-05-03 | COMPOZITIE PE BAZA DE POLICLORURA DE VINIL, UTILIZATA îN SCOPURI MEDICALE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO118605A RO91858B (ro) | 1985-05-03 | 1985-05-03 | COMPOZITIE PE BAZA DE POLICLORURA DE VINIL, UTILIZATA îN SCOPURI MEDICALE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91858A RO91858A (ro) | 1987-06-30 |
| RO91858B true RO91858B (ro) | 1987-07-01 |
Family
ID=20117112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO118605A RO91858B (ro) | 1985-05-03 | 1985-05-03 | COMPOZITIE PE BAZA DE POLICLORURA DE VINIL, UTILIZATA îN SCOPURI MEDICALE |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91858B (ro) |
-
1985
- 1985-05-03 RO RO118605A patent/RO91858B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91858A (ro) | 1987-06-30 |
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