ES441948A1 - Procedimiento para preparar espumas flexibles de poliureta- no. - Google Patents
Procedimiento para preparar espumas flexibles de poliureta- no.Info
- Publication number
- ES441948A1 ES441948A1 ES441948A ES441948A ES441948A1 ES 441948 A1 ES441948 A1 ES 441948A1 ES 441948 A ES441948 A ES 441948A ES 441948 A ES441948 A ES 441948A ES 441948 A1 ES441948 A1 ES 441948A1
- Authority
- ES
- Spain
- Prior art keywords
- foams
- radical
- methyl
- flexible polyurethane
- polyols
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- 229920005862 polyol Polymers 0.000 abstract 3
- 239000006260 foam Substances 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 210000003850 cellular structure Anatomy 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- -1 vinyl radicals Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C08J9/0014—Use of organic additives
- C08J9/0042—Use of organic additives containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
-
- 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
- C08J2375/08—Polyurethanes from polyethers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435312A FR2288754A1 (fr) | 1974-10-21 | 1974-10-21 | Procede de preparation de mousses souples de polyurethanne a l'aide de polyols triorganosilyles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES441948A1 true ES441948A1 (es) | 1977-04-01 |
Family
ID=9144310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441948A Expired ES441948A1 (es) | 1974-10-21 | 1975-10-21 | Procedimiento para preparar espumas flexibles de poliureta- no. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4054545A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5226919B2 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2547125C3 (cg-RX-API-DMAC10.html) |
| ES (1) | ES441948A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2288754A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1468630A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1043552B (cg-RX-API-DMAC10.html) |
| SE (1) | SE411909B (cg-RX-API-DMAC10.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235797A (en) * | 1977-12-08 | 1980-11-25 | American Cyanamid Company | Silyl vinyl esters |
| FR2467220A1 (fr) * | 1979-10-11 | 1981-04-17 | Rhone Poulenc Ind | Procede de fabrication de mousses souples de polyurethanne a l'aide de polypentaerythritols triorganosilyles |
| US4546122A (en) * | 1984-08-06 | 1985-10-08 | Mobay Chemical Corporation | Flexible polyurethane foams |
| KR20110122122A (ko) * | 2009-01-12 | 2011-11-09 | 바스프 에스이 | 고탄성 연질 폴리우레탄 폼 |
| EP3366137A1 (en) * | 2017-02-24 | 2018-08-29 | Oystershell NV | Silylated polyalcohols and compositions thereof |
| KR102722509B1 (ko) * | 2022-06-21 | 2024-10-29 | 유한회사 웅진기계 | 제초로봇용 제초장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1225682A (fr) * | 1957-12-31 | 1960-07-04 | Bayer Ag | Préparation de polyuréthane cellulaire contenant un composé organo-silicone |
| US3050477A (en) * | 1959-10-13 | 1962-08-21 | Gen Tire & Rubber Co | Method of making polyurethane foam using an organic silane |
| US3657305A (en) * | 1969-12-24 | 1972-04-18 | Edward L Morehouse | Siloxane-polyoxyalkylene block copolymers containing aralkyl groups |
| GB1329572A (en) * | 1970-01-05 | 1973-09-12 | Ici Ltd | Siloxane copolymers |
| US3723491A (en) * | 1971-01-25 | 1973-03-27 | Goldschmidt Ag Th | Polysiloxane-polyalkyleneglycol block copolymers suitable as foam stabilizers in the manufacture of polyurethane foams |
| US3994948A (en) * | 1973-09-25 | 1976-11-30 | Castrol Limited | Hydraulic fluids |
-
1974
- 1974-10-21 FR FR7435312A patent/FR2288754A1/fr active Granted
-
1975
- 1975-10-17 JP JP50125262A patent/JPS5226919B2/ja not_active Expired
- 1975-10-17 US US05/623,406 patent/US4054545A/en not_active Expired - Lifetime
- 1975-10-20 GB GB4299375A patent/GB1468630A/en not_active Expired
- 1975-10-20 SE SE7511755A patent/SE411909B/xx unknown
- 1975-10-21 IT IT28529/75A patent/IT1043552B/it active
- 1975-10-21 ES ES441948A patent/ES441948A1/es not_active Expired
- 1975-10-21 DE DE2547125A patent/DE2547125C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2288754B1 (cg-RX-API-DMAC10.html) | 1977-03-18 |
| DE2547125A1 (de) | 1976-04-22 |
| SE411909B (sv) | 1980-02-11 |
| JPS5226919B2 (cg-RX-API-DMAC10.html) | 1977-07-16 |
| JPS5165199A (cg-RX-API-DMAC10.html) | 1976-06-05 |
| SE7511755L (sv) | 1976-04-22 |
| DE2547125C3 (de) | 1978-06-29 |
| GB1468630A (en) | 1977-03-30 |
| FR2288754A1 (fr) | 1976-05-21 |
| US4054545A (en) | 1977-10-18 |
| DE2547125B2 (de) | 1977-11-10 |
| IT1043552B (it) | 1980-02-29 |
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