ES2066241T3 - Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo. - Google Patents
Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo.Info
- Publication number
- ES2066241T3 ES2066241T3 ES91102056T ES91102056T ES2066241T3 ES 2066241 T3 ES2066241 T3 ES 2066241T3 ES 91102056 T ES91102056 T ES 91102056T ES 91102056 T ES91102056 T ES 91102056T ES 2066241 T3 ES2066241 T3 ES 2066241T3
- Authority
- ES
- Spain
- Prior art keywords
- weight
- parts
- copolymer
- thermoplastic
- procedure
- 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 - Lifetime
Links
- 239000004433 Thermoplastic polyurethane Substances 0.000 title abstract 3
- 229920001577 copolymer Polymers 0.000 title abstract 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 238000009757 thermoplastic moulding Methods 0.000 title 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 abstract 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000008064 anhydrides Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000012763 reinforcing filler Substances 0.000 abstract 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
- 239000004415 thermoplastic moulding composition Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/06—Polyurethanes from polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/007—Methods for continuous mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
EL OBJETO DE ESTE DESCUBRIMIENTO SON MASAS DE FORMA TERMOPLASTICAS CON UNA MEJORADA SOLIDEZ INICIAL Y TENACIDAD A BAJAS TEMPERATURAS SOBRE LA BASE DE UNA MEZCLA COPOLIMERIZADA TPU, QUE CONTIENE EN PORCENTAJE EN PESO A) 20 HASTA 90. POLIURETANO TERMOPLASTICO, B) 1 HASTA 40.LIMERIZADO ELASTICO DE CAUCHO, QUE ESTA CONSTITUIDO POR B1) UNA BASE, COMPUESTA DE UN POLIOMERO ELASTICO DE CAUCHO CON UNA TEMPERATURA TRANSITORIA POR DEBAJO DE -20 C SOBRE LA BASE BUTADIENO O C SUB 1-C SUB 10-ACRILATO Y EN CASOS DADOS UN AGENTE RETICULAR Y B2) UNA CAPA, FORMADA POR UNA O MAS ETAPAS DE COPOLIMERIZACION DE STYROL, ALFA-METILSTYROL, ACRILNITRILO, METACRILNITRILO Y METILMETACRILATO O MEZCLAS DE AL MENOS DOS DE LOS CONOCIDOS MONOMEROS. C) 5 HASTA 75. DE C1) 55 HASTA 90% ALFA-METILESTYROL Y C2) 10 HASTA 45% ACRILONITRILO O METACRILONITRILO O MEZCLAS DE AMBOS D) 0,1 HASTA 5. 1 HASTA 40% AL MENOS DE UN MONOMERO OLEFINICO NO SATURADO CON AL MENOS DE UN GRUPO CARBOXIL, -ANHIDRID, TER. -BULIESTER-, HIDROXIL RELLENOREFORZADO. LAS MASAS DE FORMA PUEDEN SER OBTENIDAS FUNDIENDO CONJUNTAMENTE SUS COMPONENTES Y ENCUENTRA PREFERENTEMENTE UTILIZACION EN EL MOLDEO POR INYECCION
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4005818A DE4005818A1 (de) | 1990-02-23 | 1990-02-23 | Thermoplastische formmassen mit einer verbesserten anfangsfestigkeit und kaeltezaehigkeit auf der grundlage einer thermoplastischen polyurethan-copolymerisat-mischung, verfahren zu ihrer herstellung und verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2066241T3 true ES2066241T3 (es) | 1995-03-01 |
Family
ID=6400867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91102056T Expired - Lifetime ES2066241T3 (es) | 1990-02-23 | 1991-02-14 | Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5260375A (es) |
| EP (1) | EP0443432B1 (es) |
| JP (1) | JPH04216859A (es) |
| AT (1) | ATE117008T1 (es) |
| DE (2) | DE4005818A1 (es) |
| ES (1) | ES2066241T3 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611077A3 (en) * | 1993-02-08 | 1994-12-28 | Rohm & Haas | Polyurethane elastomer blends. |
| DE19503117A1 (de) * | 1995-02-01 | 1996-08-08 | Basf Ag | Formmassen mit verbesserter Tieftemperaturzähigkeit |
| DE19513501C2 (de) * | 1995-04-10 | 1998-10-08 | Bayer Ag | Herstellung von TPU/Copolymerisat-Mischungen mit Hilfe von Fließverbesserern |
| DE19514947C2 (de) * | 1995-04-24 | 1997-04-30 | Bayer Ag | Verfahren zur Herstellung von TPU-Copolymerisat-Mischungen |
| CA2217904A1 (en) * | 1996-10-31 | 1998-04-30 | Donald P. Nardi | A thermoplastic article having low gloss and a composition for its preparation |
| US5932353A (en) * | 1997-12-19 | 1999-08-03 | Basf Corporation | Rigid thermoplastic article having soft covering |
| KR100477000B1 (ko) * | 2002-11-12 | 2005-03-17 | 한화종합화학 주식회사 | 카렌다 가공용 티피유 조성물 |
| DE102005055793A1 (de) * | 2005-11-21 | 2007-05-24 | Röhm Gmbh | Transparente TPU (thermoplastische Polyurethane)/ PMMA (Polymethyl(meth)acrylat) Abmischungen mit verbesserter Kältesschlagzähigkeit |
| DE102008009735A1 (de) | 2008-02-19 | 2009-08-20 | Basf Se | Vorrichtung zum Extrudieren von Formmassen |
| CN102199343B (zh) * | 2011-01-27 | 2013-06-12 | 上海锦湖日丽塑料有限公司 | 哑光热塑性聚氨酯弹性体组合物及其制备方法 |
| US9656408B2 (en) | 2013-07-11 | 2017-05-23 | Ineos Styrolution Group Gmbh | Method for producing thermoplastic molding compounds, and thermoplastic molding compounds produced according thereto |
| WO2022175283A1 (de) | 2021-02-16 | 2022-08-25 | Ineos Styrolution Group Gmbh | Verfahren zur herstellung einer thermoplastischen formmasse enthaltend ein thermoplastisches copolymer a und ein pfropfcopolymer b |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7414491A (nl) * | 1973-11-09 | 1975-05-13 | Bayer Ag | Als bindmiddel voor kleefstoffen geschikte mengsels, alsmede de toepassing daarvan. |
| DE2854407A1 (de) * | 1978-12-16 | 1980-06-26 | Bayer Ag | Thermoplastischer chemiewerkstoff und verfahren zu seiner herstellung |
| NL8603246A (nl) * | 1986-12-20 | 1988-07-18 | Stamicarbon | Thermoplastische polymeermengsels. |
| NL8702603A (nl) * | 1987-11-02 | 1989-06-01 | Stamicarbon | Thermoplastisch polymeermengsel. |
| CA1326720C (en) * | 1987-12-31 | 1994-02-01 | Michael John Modic | Impact resistant blends of polar thermoplastic polymers and modified block copolymers |
| DE3905008A1 (de) * | 1989-02-18 | 1990-08-23 | Basf Ag | Formmasse aus thermoplastischem polyurethan |
-
1990
- 1990-02-23 DE DE4005818A patent/DE4005818A1/de not_active Withdrawn
-
1991
- 1991-02-14 ES ES91102056T patent/ES2066241T3/es not_active Expired - Lifetime
- 1991-02-14 DE DE59104184T patent/DE59104184D1/de not_active Expired - Lifetime
- 1991-02-14 AT AT91102056T patent/ATE117008T1/de not_active IP Right Cessation
- 1991-02-14 EP EP91102056A patent/EP0443432B1/de not_active Expired - Lifetime
- 1991-02-22 JP JP3028696A patent/JPH04216859A/ja not_active Withdrawn
- 1991-02-25 US US07/660,378 patent/US5260375A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5260375A (en) | 1993-11-09 |
| EP0443432A2 (de) | 1991-08-28 |
| EP0443432B1 (de) | 1995-01-11 |
| DE59104184D1 (de) | 1995-02-23 |
| DE4005818A1 (de) | 1991-08-29 |
| ATE117008T1 (de) | 1995-01-15 |
| EP0443432A3 (en) | 1992-03-18 |
| JPH04216859A (ja) | 1992-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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