DK214175A - Fremgangsmade til fremstilling af elastomere polyurethanurinstoffer - Google Patents
Fremgangsmade til fremstilling af elastomere polyurethanurinstofferInfo
- Publication number
- DK214175A DK214175A DK214175A DK214175A DK214175A DK 214175 A DK214175 A DK 214175A DK 214175 A DK214175 A DK 214175A DK 214175 A DK214175 A DK 214175A DK 214175 A DK214175 A DK 214175A
- Authority
- DK
- Denmark
- Prior art keywords
- polyurethaneur
- elastomeric
- substances
- procedure
- preparation
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- C08G18/0895—Manufacture of polymers by continuous processes
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)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742423764 DE2423764C3 (de) | 1974-05-16 | 1974-05-16 | Verfahren zur kontinuierlichen Herstellung von elastomeren Polyurethanharnstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK214175A true DK214175A (da) | 1975-11-17 |
Family
ID=5915715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK214175A DK214175A (da) | 1974-05-16 | 1975-05-15 | Fremgangsmade til fremstilling af elastomere polyurethanurinstoffer |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5546408B2 (xx) |
| BE (1) | BE829120A (xx) |
| CA (1) | CA1063291A (xx) |
| DE (1) | DE2423764C3 (xx) |
| DK (1) | DK214175A (xx) |
| ES (1) | ES437684A1 (xx) |
| FR (1) | FR2271247B1 (xx) |
| GB (1) | GB1508317A (xx) |
| IE (1) | IE41241B1 (xx) |
| IT (1) | IT1035720B (xx) |
| LU (1) | LU72469A1 (xx) |
| NL (1) | NL170743C (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610980B2 (de) * | 1976-03-16 | 1978-01-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethan-elastomeren |
| DE2842806A1 (de) * | 1978-09-30 | 1980-04-10 | Bayer Ag | Verfahren zur herstellung von polyurethan-elastomeren |
| DE2854386A1 (de) | 1978-12-16 | 1980-07-03 | Bayer Ag | Verfahren zur herstellung von thermoplastischen chemiewerkstoffen |
| DE2925944A1 (de) | 1979-06-27 | 1981-01-22 | Bayer Ag | Verfahren zur herstellung von polyurethanharnstoffen |
| DE3015576A1 (de) * | 1980-04-23 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von isocyanat-polyadditionsprodukten und deren verwendung als thermoplastische pressmasse oder als reaktiver fuellstoff, insbesondere in einem verfahren zur herstellung von polyurethankunststoffen |
| JPS6359531A (ja) * | 1986-08-29 | 1988-03-15 | 花王株式会社 | ポリウレタン積層体の製造法 |
| DE4202973A1 (de) * | 1992-02-03 | 1993-08-05 | Bayer Ag | Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-elastomeren |
| DE4428458A1 (de) | 1994-08-11 | 1996-02-15 | Bayer Ag | Cycloaliphatische thermoplastische Polyurethanelastomere |
| DE4437586A1 (de) | 1994-10-20 | 1996-04-25 | Basf Schwarzheide Gmbh | Verfahren zur Herstellung von thermoplastischen Polyurethanen |
| EP0931640B1 (de) * | 1998-01-23 | 2003-05-07 | KLÖCKNER DESMA SCHUHMASCHINEN GmbH | Verwendung einer Vorrichtung zum schussweisen Mischen und Ausbringen von in der Kavität eines Formwerkzeugs einer Spritzgiessmaschine ausreagierenden und aushärtenden Mehrkomponenten-Kunststoffen |
| DE10221047A1 (de) | 2002-05-10 | 2003-11-27 | Degussa | Verfahren zur lösemittelfreien,kontinuierlichen Herstellung von Polyharnstoffen |
| DE102005004967A1 (de) * | 2005-02-03 | 2006-08-10 | Basf Ag | Verfahren zur kontinuierlichen Herstellung thermoplastisch verarbeitbarer Polyurethan-Elastomere |
| WO2013030148A1 (de) | 2011-08-29 | 2013-03-07 | Bayer Intellectual Property Gmbh | Hydrophile thermoplastische polyurethane und deren verwendung für die medizintechnik |
| WO2013083511A1 (de) | 2011-12-06 | 2013-06-13 | Bayer Intellectual Property Gmbh | Tcd-alkohol-basierende thermoplastische polyurethanharnstoff-polymere und deren verwendung |
| WO2017177057A1 (en) | 2016-04-06 | 2017-10-12 | Zzyzx Polymers LLC | Processable polymers and methods of making and using |
-
1974
- 1974-05-16 DE DE19742423764 patent/DE2423764C3/de not_active Expired
-
1975
- 1975-05-09 CA CA226,589A patent/CA1063291A/en not_active Expired
- 1975-05-13 GB GB2008275A patent/GB1508317A/en not_active Expired
- 1975-05-14 LU LU72469A patent/LU72469A1/xx unknown
- 1975-05-14 IT IT4958675A patent/IT1035720B/it active
- 1975-05-14 ES ES437684A patent/ES437684A1/es not_active Expired
- 1975-05-15 NL NL7505741A patent/NL170743C/xx not_active IP Right Cessation
- 1975-05-15 IE IE108875A patent/IE41241B1/xx unknown
- 1975-05-15 DK DK214175A patent/DK214175A/da unknown
- 1975-05-15 BE BE156388A patent/BE829120A/xx not_active IP Right Cessation
- 1975-05-16 JP JP5755775A patent/JPS5546408B2/ja not_active Expired
- 1975-05-16 FR FR7515489A patent/FR2271247B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1508317A (en) | 1978-04-19 |
| DE2423764A1 (de) | 1975-11-27 |
| DE2423764B2 (de) | 1979-02-22 |
| JPS5546408B2 (xx) | 1980-11-22 |
| IE41241B1 (en) | 1979-11-21 |
| ES437684A1 (es) | 1977-02-01 |
| JPS50159590A (xx) | 1975-12-24 |
| NL170743B (nl) | 1982-07-16 |
| NL7505741A (nl) | 1975-11-18 |
| IE41241L (en) | 1975-11-16 |
| CA1063291A (en) | 1979-09-25 |
| NL170743C (nl) | 1982-12-16 |
| IT1035720B (it) | 1979-10-20 |
| LU72469A1 (xx) | 1976-03-17 |
| DE2423764C3 (de) | 1979-10-18 |
| FR2271247A1 (xx) | 1975-12-12 |
| BE829120A (fr) | 1975-11-17 |
| FR2271247B1 (xx) | 1980-02-08 |
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