IT8941007A0 - Procedimento per la preparazione dicorpi formati in schiume poliureta niche e corpi formati cosi ottenuti - Google Patents
Procedimento per la preparazione dicorpi formati in schiume poliureta niche e corpi formati cosi ottenutiInfo
- Publication number
- IT8941007A0 IT8941007A0 IT8941007A IT4100789A IT8941007A0 IT 8941007 A0 IT8941007 A0 IT 8941007A0 IT 8941007 A IT8941007 A IT 8941007A IT 4100789 A IT4100789 A IT 4100789A IT 8941007 A0 IT8941007 A0 IT 8941007A0
- Authority
- IT
- Italy
- Prior art keywords
- bodies
- niche
- procedure
- preparation
- polyurethane foam
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8941007A IT8941007A0 (it) | 1989-09-29 | 1989-09-29 | Procedimento per la preparazione dicorpi formati in schiume poliureta niche e corpi formati cosi ottenuti |
CA002026426A CA2026426A1 (en) | 1989-09-29 | 1990-09-27 | Procedure for the preparation of moulded bodies in polyurethane foams and moulded bodies thus obtained |
EP19900118687 EP0420272A3 (en) | 1989-09-29 | 1990-09-28 | Process for the manufacture of moulded articles of polyurethane foam and articles obtained thereby |
JP2262957A JPH03174454A (ja) | 1989-09-29 | 1990-09-29 | ポリウレタンフオームの成形体の製造法およびこの方法によって得られる成形体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8941007A IT8941007A0 (it) | 1989-09-29 | 1989-09-29 | Procedimento per la preparazione dicorpi formati in schiume poliureta niche e corpi formati cosi ottenuti |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8941007A0 true IT8941007A0 (it) | 1989-09-29 |
Family
ID=11250087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8941007A IT8941007A0 (it) | 1989-09-29 | 1989-09-29 | Procedimento per la preparazione dicorpi formati in schiume poliureta niche e corpi formati cosi ottenuti |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0420272A3 (it) |
JP (1) | JPH03174454A (it) |
CA (1) | CA2026426A1 (it) |
IT (1) | IT8941007A0 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3030106B2 (ja) * | 1991-02-22 | 2000-04-10 | 三洋電機株式会社 | 低沸点発泡剤のミキシング装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833152A (en) * | 1957-05-29 | 1960-04-21 | Gen Motors Corp | Improved method of making thermal insulation material |
US3391093A (en) * | 1959-04-01 | 1968-07-02 | Gen Tire & Rubber Co | Polyester-polyurethane foams and method of making same |
US4636529A (en) * | 1985-05-13 | 1987-01-13 | Pennwalt Corporation | Polyurethane foams from isocyanate, polyester polyol and chlorodifluoromethane |
IL87084A (en) * | 1987-07-16 | 1992-03-29 | Ostergaard Hans Horgen | Method,compound and blowing agent for making plastic foam |
DE3819630A1 (de) * | 1988-06-09 | 1989-12-14 | Bayer Ag | Verfahren zum einbringen von treibmitteln in mindestens eine der fliessfaehigen reaktionskomponenten fuer die herstellung von polyurethanschaumstoffen |
-
1989
- 1989-09-29 IT IT8941007A patent/IT8941007A0/it unknown
-
1990
- 1990-09-27 CA CA002026426A patent/CA2026426A1/en not_active Abandoned
- 1990-09-28 EP EP19900118687 patent/EP0420272A3/en not_active Withdrawn
- 1990-09-29 JP JP2262957A patent/JPH03174454A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH03174454A (ja) | 1991-07-29 |
EP0420272A2 (en) | 1991-04-03 |
EP0420272A3 (en) | 1991-05-15 |
CA2026426A1 (en) | 1991-03-30 |
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