JPS4953693A - - Google Patents
Info
- Publication number
- JPS4953693A JPS4953693A JP8691373A JP8691373A JPS4953693A JP S4953693 A JPS4953693 A JP S4953693A JP 8691373 A JP8691373 A JP 8691373A JP 8691373 A JP8691373 A JP 8691373A JP S4953693 A JPS4953693 A JP S4953693A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08J11/00—Recovery or working-up of waste materials
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2238741A DE2238741A1 (en) | 1972-08-05 | 1972-08-05 | METHOD FOR LINEARIZATION OF CROSS-LINKED ISOCYANATE POLYADDITION PRODUCTS WITH POLYISOCYANATES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4953693A true JPS4953693A (en) | 1974-05-24 |
Family
ID=5852848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8691373A Pending JPS4953693A (en) | 1972-08-05 | 1973-08-03 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4953693A (en) |
| BE (1) | BE803215A (en) |
| CA (1) | CA1023498A (en) |
| DE (1) | DE2238741A1 (en) |
| ES (1) | ES417586A1 (en) |
| FR (1) | FR2194738B1 (en) |
| GB (1) | GB1422884A (en) |
| IE (1) | IE37971B1 (en) |
| IT (1) | IT990129B (en) |
| LU (1) | LU68145A1 (en) |
| NL (1) | NL7310718A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10211311A1 (en) * | 2002-03-14 | 2003-08-07 | Wacker Chemie Gmbh | Production of N-(triorganylsilylmethyl)-substituted 1,2-diaminoethanes, useful for the production of silyl terminated urea derivatives, comprises reaction of a halomethyltriorganylsilane with ethylenediamine |
| DE10237271A1 (en) * | 2002-08-14 | 2004-03-04 | Consortium für elektrochemische Industrie GmbH | Polymer masses based on alkoxysilane-terminated polymers with adjustable curing speed |
| DE10352907A1 (en) * | 2002-11-15 | 2004-08-05 | Henkel Kgaa | Prepolymers with alkoxysilylalkylgroups attached to the polymeric backbone by hetero-atoms, used for the production of adhesives and polyurethane foam in cans |
| DE102007032342A1 (en) | 2007-07-11 | 2009-01-15 | Bayer Materialscience Ag | Process for the preparation of polyurethane foams based on special alkoxysilane-functional polymers |
| CA3136562A1 (en) * | 2019-05-06 | 2020-11-12 | Basf Coatings Gmbh | Silane-based coating composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE962649C (en) * | 1955-03-17 | 1957-04-25 | Rudolph Koepp & Co Chem Fab A | Process for the production of foams using polyurethane foam waste |
-
1972
- 1972-08-05 DE DE2238741A patent/DE2238741A1/en active Pending
-
1973
- 1973-07-17 CA CA176,646A patent/CA1023498A/en not_active Expired
- 1973-08-02 LU LU68145D patent/LU68145A1/xx unknown
- 1973-08-02 NL NL7310718A patent/NL7310718A/xx unknown
- 1973-08-03 BE BE134236A patent/BE803215A/en unknown
- 1973-08-03 IE IE1325/73A patent/IE37971B1/en unknown
- 1973-08-03 IT IT5182173A patent/IT990129B/en active
- 1973-08-03 FR FR7328531A patent/FR2194738B1/fr not_active Expired
- 1973-08-03 JP JP8691373A patent/JPS4953693A/ja active Pending
- 1973-08-03 GB GB3695873A patent/GB1422884A/en not_active Expired
- 1973-08-04 ES ES417586A patent/ES417586A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1023498A (en) | 1977-12-27 |
| IE37971L (en) | 1974-02-05 |
| FR2194738A1 (en) | 1974-03-01 |
| NL7310718A (en) | 1974-02-07 |
| ES417586A1 (en) | 1976-03-16 |
| IE37971B1 (en) | 1977-11-23 |
| IT990129B (en) | 1975-06-20 |
| BE803215A (en) | 1974-02-04 |
| DE2238741A1 (en) | 1974-02-07 |
| GB1422884A (en) | 1976-01-28 |
| FR2194738B1 (en) | 1979-04-20 |
| LU68145A1 (en) | 1973-10-16 |