CA1001795A - Process for the production of polyurethane-urea solutions - Google Patents
Process for the production of polyurethane-urea solutionsInfo
- Publication number
- CA1001795A CA1001795A CA169,960A CA169960A CA1001795A CA 1001795 A CA1001795 A CA 1001795A CA 169960 A CA169960 A CA 169960A CA 1001795 A CA1001795 A CA 1001795A
- Authority
- CA
- Canada
- Prior art keywords
- polyurethane
- production
- urea solutions
- urea
- solutions
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- 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
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
- C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Paints Or Removers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2221798A DE2221798C3 (de) | 1972-05-04 | 1972-05-04 | Verfahren zur Herstellung von Polyurethanharnstoff-Lösungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1001795A true CA1001795A (en) | 1976-12-14 |
Family
ID=5844017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA169,960A Expired CA1001795A (en) | 1972-05-04 | 1973-04-25 | Process for the production of polyurethane-urea solutions |
Country Status (10)
Country | Link |
---|---|
US (1) | US3857809A (de) |
JP (1) | JPS4948790A (de) |
BE (1) | BE799033A (de) |
CA (1) | CA1001795A (de) |
DE (1) | DE2221798C3 (de) |
ES (1) | ES414336A1 (de) |
FR (1) | FR2183274B1 (de) |
GB (1) | GB1385457A (de) |
IT (1) | IT986643B (de) |
NL (1) | NL7306262A (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5241694A (en) * | 1975-09-30 | 1977-03-31 | Sanyo Chem Ind Ltd | Process for preparing a urethane resin solution |
US4024113A (en) * | 1976-04-28 | 1977-05-17 | Ppg Industries, Inc. | Polycarbonate polyurethanes based on particular aliphatic/cycloaliphatic polycarbonates |
US4158378A (en) * | 1977-12-19 | 1979-06-19 | The Goodyear Tire & Rubber Company | Tire having polyurethane laminate thereon |
JPS602429B2 (ja) * | 1978-02-13 | 1985-01-21 | 東レ株式会社 | 複合シ−ト状物 |
DE3134112A1 (de) * | 1981-08-28 | 1983-03-10 | Bayer Ag, 5090 Leverkusen | Beschichtungs- und zurichtmittel fuer leder und lederaustauschstoffe auf basis von polyurethanharnstoff-beschichtungsmassen |
JPS5863748A (ja) * | 1981-10-13 | 1983-04-15 | Kuraray Co Ltd | 耐光性に優れたポリウレタン組成物 |
US4590254A (en) * | 1985-04-29 | 1986-05-20 | Ppg Industries, Inc. | Non-aqueous poly(urethane-urea) |
US4798880A (en) * | 1987-12-30 | 1989-01-17 | E. I. Du Pont De Nemours And Company | Spandex formed with a mixture of diamines |
KR0134656B1 (ko) * | 1994-10-22 | 1998-04-20 | 박홍기 | 점도 안정성이 우수한 폴리우레탄계 탄성중합체의 제조방법 |
CN1122688C (zh) * | 1999-08-05 | 2003-10-01 | 三井化学株式会社 | 双组分型聚氨酯组合物及其制备方法 |
EP1560700B1 (de) * | 2002-11-05 | 2008-12-31 | Ranpak Corp. | Polsterumwandlungsmaschine mit aufwickelhaspel und befestigungsvorrichtung |
EP2103316A1 (de) * | 2008-03-20 | 2009-09-23 | Bayer MaterialScience AG | Hydrophile Polyurethandispersionen |
EP2103317A1 (de) * | 2008-03-20 | 2009-09-23 | Bayer MaterialScience AG | Medizinische Geräte mit hydrophilen Beschichtungen |
EP2103318A1 (de) * | 2008-03-20 | 2009-09-23 | Bayer MaterialScience AG | Medizinische Geräte mit hydrophilen Beschichtungen |
EP2103638A1 (de) | 2008-03-20 | 2009-09-23 | Bayer MaterialScience AG | Hydrophile Polyurethanlösungen |
DE102008025613A1 (de) * | 2008-05-28 | 2009-12-03 | Bayer Materialscience Ag | Hydrophile Polyurethanbeschichtungen |
DE102008025614A1 (de) | 2008-05-28 | 2009-12-03 | Bayer Materialscience Ag | Hydrophile Polyurethanbeschichtungen |
JP2012502119A (ja) | 2008-09-04 | 2012-01-26 | バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト | Tcd系親水性ポリウレタン分散体 |
EP2298826A1 (de) | 2009-09-17 | 2011-03-23 | Bayer MaterialScience AG | Hydrophile Polyurethanharnstofflösungen |
US10350617B1 (en) * | 2016-02-12 | 2019-07-16 | Konstantin Dragan | Composition of and nozzle for spraying a single-component polyurethane foam |
US10702876B2 (en) * | 2016-06-03 | 2020-07-07 | Konstantin Dragan | System, composition, and method for dispensing a sprayable foamable product |
US10815353B1 (en) | 2016-06-03 | 2020-10-27 | Konstantin Dragan | Composition of and nozzle for spraying a single-component polyurethane foam |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214411A (en) * | 1961-05-10 | 1965-10-26 | Mobay Chemical Corp | Polyester urethanes made with diphenylmethane diisocyanate which are processable by thermoplastic techniques |
NL130123C (de) * | 1965-07-28 | Rhone Poulenc Sa | ||
DE1902931A1 (de) * | 1969-01-22 | 1970-08-27 | Bayer Ag | Semicarbazid-alkylamin-Elastomerfaeden |
DE1964998C3 (de) * | 1969-12-24 | 1979-02-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanelastomeren |
US3734894A (en) * | 1971-07-01 | 1973-05-22 | Goodyear Tire & Rubber | Method of controlling reaction of polyisocyanate with polyamine |
-
1972
- 1972-05-04 DE DE2221798A patent/DE2221798C3/de not_active Expired
-
1973
- 1973-04-23 US US00353279A patent/US3857809A/en not_active Expired - Lifetime
- 1973-04-25 CA CA169,960A patent/CA1001795A/en not_active Expired
- 1973-05-01 JP JP48047620A patent/JPS4948790A/ja active Pending
- 1973-05-02 IT IT49741/73A patent/IT986643B/it active
- 1973-05-03 BE BE130688A patent/BE799033A/xx unknown
- 1973-05-03 ES ES414336A patent/ES414336A1/es not_active Expired
- 1973-05-04 GB GB2126973A patent/GB1385457A/en not_active Expired
- 1973-05-04 FR FR7316183A patent/FR2183274B1/fr not_active Expired
- 1973-05-04 NL NL7306262A patent/NL7306262A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US3857809A (en) | 1974-12-31 |
JPS4948790A (de) | 1974-05-11 |
GB1385457A (en) | 1975-02-26 |
DE2221798A1 (de) | 1973-11-15 |
IT986643B (it) | 1975-01-30 |
DE2221798C3 (de) | 1978-07-06 |
FR2183274B1 (de) | 1979-05-11 |
DE2221798B2 (de) | 1977-11-17 |
BE799033A (fr) | 1973-11-05 |
ES414336A1 (es) | 1976-02-01 |
NL7306262A (de) | 1973-11-06 |
FR2183274A1 (de) | 1973-12-14 |
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