IT1074510B - Espansi poliuretanici contenenti fibre e processo per la loro preparazione - Google Patents
Espansi poliuretanici contenenti fibre e processo per la loro preparazioneInfo
- Publication number
- IT1074510B IT1074510B IT20415/77A IT2041577A IT1074510B IT 1074510 B IT1074510 B IT 1074510B IT 20415/77 A IT20415/77 A IT 20415/77A IT 2041577 A IT2041577 A IT 2041577A IT 1074510 B IT1074510 B IT 1074510B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- polyurethane foams
- containing fibers
- foams containing
- fibers
- Prior art date
Links
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
- C08J9/0085—Use of fibrous compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6484—Polysaccharides and derivatives thereof
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0016—Foam properties semi-rigid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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)
- 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)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762606562 DE2606562A1 (de) | 1976-02-19 | 1976-02-19 | Fasern enthaltende polyurethanschaumstoffe und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1074510B true IT1074510B (it) | 1985-04-20 |
Family
ID=5970238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20415/77A IT1074510B (it) | 1976-02-19 | 1977-02-17 | Espansi poliuretanici contenenti fibre e processo per la loro preparazione |
Country Status (19)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2037304B (en) * | 1978-11-24 | 1982-12-01 | Grace W R & Co | Polyurethane foam |
| FR2488264A1 (fr) * | 1980-08-05 | 1982-02-12 | Le I Textilnoi | Materiau poreux a cellules ouvertes, charge et reactif |
| US5876134A (en) * | 1992-02-14 | 1999-03-02 | The Gillette Company | Foam grip |
| US8006604B2 (en) * | 2004-04-20 | 2011-08-30 | Safe Direction, Llc | Ballistic resistant gun case and method of usage |
| US20090053490A1 (en) * | 2006-02-23 | 2009-02-26 | Clausi Robert N | Highly Filled Composite Materials |
| US20120295995A1 (en) * | 2011-05-20 | 2012-11-22 | Eric Vericker | Process For Making A Foam Material From An Organic Substance |
| US10400105B2 (en) | 2015-06-19 | 2019-09-03 | The Research Foundation For The State University Of New York | Extruded starch-lignin foams |
| CN109836807A (zh) * | 2019-01-24 | 2019-06-04 | 天津市大邱庄泡沫塑料有限公司 | 一种软质聚氨酯泡沫塑料及其加工方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2763624A (en) * | 1951-01-27 | 1956-09-18 | United Aircraft Corp | Polyester-polyisocyanate resins reinforced with fibers containing carbonamide groups |
| GB712408A (en) * | 1951-01-27 | 1954-07-21 | United Aircraft Corp | Improvements in or relating to polyisocyanate modified polyester resins |
| US3021290A (en) | 1958-10-27 | 1962-02-13 | Gen Tire & Rubber Co | Cellular polyrethane containing wood cellulose and method of preparing same |
| US3600289A (en) * | 1967-08-31 | 1971-08-17 | Usm Corp | Treatment of resin surfaces to improve adhesive bonding,resin bodies with treated surfaces and adhesive process |
| CH484968A (fr) * | 1967-10-25 | 1970-01-31 | Ct Internat Pour L Economie Et | Procédé de fabrication d'un produit plat en mousse de polyuréthane renforcée par des fibres |
| US3558531A (en) * | 1968-03-28 | 1971-01-26 | Atomic Energy Commission | Process for closed-cell rigid polyurethane foams |
| US3536638A (en) * | 1968-11-08 | 1970-10-27 | Uniroyal Inc | Breathable films of organic plastic material containing incompatible thermoplastic resin particles incorporated therein |
| US3600340A (en) * | 1969-06-30 | 1971-08-17 | Basf Wyandotte Corp | Polyurethane foam |
| US3830685A (en) * | 1970-09-10 | 1974-08-20 | Dayco Corp | Polyurethanes reinforced by polyvinyl alcohol cord |
| DE2122665A1 (de) * | 1971-05-07 | 1972-11-16 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Formkörpern aus feinteiligen, schaumfbrmigen Äthylencopolymerisaten |
| DE2128684A1 (de) * | 1971-06-09 | 1972-12-21 | Basf Ag | Verfahren zur Herstellung von kombi nierten weichelastischen Schaumstoffen |
| DE2262250A1 (de) * | 1972-12-20 | 1974-07-04 | Basf Ag | Verfahren zur herstellung von kombinierten weichelastischen schaumstoffen |
| US4014826A (en) * | 1974-03-19 | 1977-03-29 | E. I. Du Pont De Nemours And Company | Process for preparing rebonded foam structures |
| US3931066A (en) * | 1974-08-08 | 1976-01-06 | Olin Corporation | High resilience polyurethane foam |
-
1976
- 1976-02-19 DE DE19762606562 patent/DE2606562A1/de not_active Withdrawn
- 1976-04-12 CA CA250,074A patent/CA1092299A/en not_active Expired
- 1976-04-13 US US05/676,614 patent/US4145487A/en not_active Expired - Lifetime
-
1977
- 1977-02-11 ES ES455847A patent/ES455847A1/es not_active Expired
- 1977-02-14 NL NL7701531A patent/NL7701531A/xx not_active Application Discontinuation
- 1977-02-17 SE SE7701753A patent/SE7701753L/xx unknown
- 1977-02-17 PT PT66202A patent/PT66202B/pt unknown
- 1977-02-17 GB GB6714/77A patent/GB1557616A/en not_active Expired
- 1977-02-17 LU LU76797A patent/LU76797A1/xx unknown
- 1977-02-17 IT IT20415/77A patent/IT1074510B/it active
- 1977-02-18 JP JP1630677A patent/JPS52100599A/ja active Pending
- 1977-02-18 NO NO770551A patent/NO770551L/no unknown
- 1977-02-18 DK DK71677A patent/DK71677A/da unknown
- 1977-02-18 ZA ZA00770981A patent/ZA77981B/xx unknown
- 1977-02-18 AU AU22421/77A patent/AU508528B2/en not_active Expired
- 1977-02-18 AT AT0111677A patent/AT367778B/de not_active IP Right Cessation
- 1977-02-19 FI FI770516A patent/FI770516A/fi not_active Application Discontinuation
- 1977-02-21 BE BE175113A patent/BE851658A/xx unknown
- 1977-02-21 FR FR7704882A patent/FR2341606A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NO770551L (no) | 1977-08-22 |
| ZA77981B (en) | 1978-01-25 |
| BE851658A (fr) | 1977-08-22 |
| AT367778B (de) | 1982-07-26 |
| FI770516A (US07118763-20061010-C00002.png) | 1977-08-20 |
| US4145487A (en) | 1979-03-20 |
| AU2242177A (en) | 1978-08-24 |
| ATA111677A (de) | 1981-12-15 |
| SE7701753L (sv) | 1977-08-20 |
| CA1092299A (en) | 1980-12-23 |
| DK71677A (da) | 1977-08-20 |
| ES455847A1 (es) | 1978-01-16 |
| DE2606562A1 (de) | 1977-08-25 |
| LU76797A1 (US07118763-20061010-C00002.png) | 1977-09-12 |
| GB1557616A (en) | 1979-12-12 |
| NL7701531A (nl) | 1977-08-23 |
| PT66202A (en) | 1977-03-01 |
| JPS52100599A (en) | 1977-08-23 |
| FR2341606A1 (fr) | 1977-09-16 |
| PT66202B (en) | 1978-10-13 |
| AU508528B2 (en) | 1980-03-27 |
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