IT1247943B - Prodotti in polimero espanso non tossici o nocivi per l'ambiente - Google Patents
Prodotti in polimero espanso non tossici o nocivi per l'ambienteInfo
- Publication number
- IT1247943B IT1247943B ITMI911358A ITMI911358A IT1247943B IT 1247943 B IT1247943 B IT 1247943B IT MI911358 A ITMI911358 A IT MI911358A IT MI911358 A ITMI911358 A IT MI911358A IT 1247943 B IT1247943 B IT 1247943B
- Authority
- IT
- Italy
- Prior art keywords
- wastes
- expanded polymer
- toxic
- polymer products
- environmentally harmless
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 2
- 231100000252 nontoxic Toxicity 0.000 title 1
- 230000003000 nontoxic effect Effects 0.000 title 1
- 230000001413 cellular effect Effects 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 abstract 1
- 235000013539 calcium stearate Nutrition 0.000 abstract 1
- 239000008116 calcium stearate Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- -1 vinylidene compound Chemical class 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Un prodotto in polimero espanso cellulare è costituito da una miscela comprendente: almeno un isocianato, almeno una anidride, almeno un composto vinilidenico, cloruro di polivinile, almeno un agente gonfiante, uno stabilizzante al calore, stearato di calcio e stearato di zinco.Gli scarti di produzione, i resti di lavorazione e i compositi costruiti utilizzando detto espanso cellulare, una volta inutilizzabili, possono essere smaltiti come "rifiuti assimilabili agli urbani", senza pericolo quindi per la salute e per l'ambiente.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911358A IT1247943B (it) | 1991-05-17 | 1991-05-17 | Prodotti in polimero espanso non tossici o nocivi per l'ambiente |
JP04147926A JP3110868B2 (ja) | 1991-05-17 | 1992-05-15 | 有毒でなくかつ環境有害でない発泡−ポリマー製品における改良 |
DE69223272T DE69223272D1 (de) | 1991-05-17 | 1992-05-15 | Verbesserungen bei weder giftigen noch umweltschädlichen geschäumten Kunststofferzeugnissen |
EP92201395A EP0513930B1 (en) | 1991-05-17 | 1992-05-15 | Improvements in neither toxic nor environmentally noxious foamed-polymer products |
CA002068809A CA2068809C (en) | 1991-05-17 | 1992-05-15 | Non-toxic foamed-polymer products |
US07/884,737 US5352710A (en) | 1991-05-17 | 1992-05-15 | Neither toxic nor environmentally noxious foamed-polymer products |
KR1019920008188A KR920021644A (ko) | 1991-05-17 | 1992-05-15 | 무독성 및 환경에 무해한 개선된 발포-고분자 생성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911358A IT1247943B (it) | 1991-05-17 | 1991-05-17 | Prodotti in polimero espanso non tossici o nocivi per l'ambiente |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911358A0 ITMI911358A0 (it) | 1991-05-17 |
ITMI911358A1 ITMI911358A1 (it) | 1992-11-17 |
IT1247943B true IT1247943B (it) | 1995-01-05 |
Family
ID=11359919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911358A IT1247943B (it) | 1991-05-17 | 1991-05-17 | Prodotti in polimero espanso non tossici o nocivi per l'ambiente |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1247943B (it) |
-
1991
- 1991-05-17 IT ITMI911358A patent/IT1247943B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI911358A1 (it) | 1992-11-17 |
ITMI911358A0 (it) | 1991-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970529 |