DE2518050A1 - Fuer nachgiebige kraftfahrzeugaussenkoerperteile geeignete polyurethan- elastomere und daraus gebildete formkoerper - Google Patents
Fuer nachgiebige kraftfahrzeugaussenkoerperteile geeignete polyurethan- elastomere und daraus gebildete formkoerperInfo
- Publication number
- DE2518050A1 DE2518050A1 DE19752518050 DE2518050A DE2518050A1 DE 2518050 A1 DE2518050 A1 DE 2518050A1 DE 19752518050 DE19752518050 DE 19752518050 DE 2518050 A DE2518050 A DE 2518050A DE 2518050 A1 DE2518050 A1 DE 2518050A1
- Authority
- DE
- Germany
- Prior art keywords
- molecular weight
- polyol
- elastomer
- poly
- glycol
- 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.)
- Pending
Links
- 229920003225 polyurethane elastomer Polymers 0.000 title claims description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 42
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 21
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 20
- -1 poly (oxypropylene) Polymers 0.000 claims description 20
- 150000002009 diols Chemical class 0.000 claims description 16
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 10
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 8
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 52
- 239000000806 elastomer Substances 0.000 description 52
- 229920005862 polyol Polymers 0.000 description 41
- 150000003077 polyols Chemical class 0.000 description 41
- 239000004970 Chain extender Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 10
- 125000005442 diisocyanate group Chemical group 0.000 description 7
- 238000009863 impact test Methods 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001610 polycaprolactone Polymers 0.000 description 3
- 239000004632 polycaprolactone Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- GPXSTLAIBOEFST-UHFFFAOYSA-N 1-[4-(2-hydroxypropyl)-3-methylpiperazin-1-yl]propan-2-ol Chemical compound CC(O)CN1CCN(CC(C)O)C(C)C1 GPXSTLAIBOEFST-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001913 cyanates Chemical class 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- C08G18/28—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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/77—Processes of molding urethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US469143A US3915937A (en) | 1974-05-10 | 1974-05-10 | Poly(oxypropylene) glycol based polyurethane elastomers suitable for automotive body parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2518050A1 true DE2518050A1 (de) | 1975-11-13 |
Family
ID=23862589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752518050 Pending DE2518050A1 (de) | 1974-05-10 | 1975-04-23 | Fuer nachgiebige kraftfahrzeugaussenkoerperteile geeignete polyurethan- elastomere und daraus gebildete formkoerper |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3915937A (enExample) |
| JP (1) | JPS541600B2 (enExample) |
| CA (1) | CA1043939A (enExample) |
| DE (1) | DE2518050A1 (enExample) |
| FR (1) | FR2270279B1 (enExample) |
| GB (1) | GB1513462A (enExample) |
| IT (1) | IT1032847B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3006573A1 (de) * | 1979-02-21 | 1980-09-04 | Polythetics Inc | Kuenstliches gebiss bzw. zahnhalterungselement eines kuenstlichen gebisses und verfahren zu seiner herstellung |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983094A (en) * | 1975-09-11 | 1976-09-28 | Uniroyal, Inc. | Thermally stable polyurethane elastomers produced from poly(oxypropylene)-poly(oxyethylene)glycols of high oxyethylene group content |
| US4010146A (en) * | 1975-09-29 | 1977-03-01 | Samuel Moore And Company | Polyol blends and polyurethane prepared therefrom |
| US4049636A (en) | 1976-02-25 | 1977-09-20 | Uniroyal, Inc. | Thermally stable polyurethane elastomer useful in molding flexible automobile exterior body parts |
| US4041105A (en) * | 1976-02-26 | 1977-08-09 | Uniroyal, Inc. | Polyurethane elastomer derived from graft of ethylenically unsaturated monomer on polyalkylene ether glycol |
| US4124572A (en) * | 1977-07-05 | 1978-11-07 | Uniroyal, Inc. | Thermoplastic polyurethane elastomer |
| US4124574A (en) * | 1977-08-29 | 1978-11-07 | Olin Corporation | Poly (oxyalkylene) glycol based polyurethane with improved paint adhesion properties |
| US4297444A (en) * | 1980-02-11 | 1981-10-27 | Texaco Development Corp. | Process for rim elastomers with superior high temperature dimensional stability |
| JPS5967113U (ja) * | 1982-10-29 | 1984-05-07 | マツクス・フアクタ−株式会社 | 多面コンパクト |
| US4532316A (en) * | 1984-05-29 | 1985-07-30 | W. L. Gore & Assoc., Inc. | Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range |
| GB8908495D0 (en) * | 1989-04-14 | 1989-06-01 | Ici Plc | Polyisocyanate compositions |
| US5976371A (en) * | 1997-12-09 | 1999-11-02 | H.B. Fuller Licensing & Financing, Inc. | White-opalescent adhesives for the preparation of bonded filters |
| KR100853646B1 (ko) * | 2000-09-11 | 2008-08-25 | 다우 글로벌 테크놀로지스 인크. | 타이어 지지체 제조 방법 및 장치 |
| JP2004508977A (ja) * | 2000-09-11 | 2004-03-25 | ダウ グローバル テクノロジーズ インコーポレイティド | ランフラットタイヤ支持体 |
| JP5154573B2 (ja) * | 2006-12-20 | 2013-02-27 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | ポリウレタン |
| EP2495264B1 (en) * | 2011-03-04 | 2013-05-08 | Borealis AG | Exterior automotive article with reduced paintability failure |
| KR101626055B1 (ko) * | 2014-06-19 | 2016-06-01 | 주식회사 대성하이테크 | 열가소성 탄성체 조성물을 이용한 그로밋 제조금형 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB731071A (en) * | 1951-07-19 | 1955-06-01 | Du Pont | Preparation of elastomers from polyalkylene ether glycols and diisocyanates |
| NL269798A (enExample) * | 1960-10-03 | |||
| US3517062A (en) * | 1966-08-05 | 1970-06-23 | Mobay Chemical Corp | Process for the preparation of substantially pure 4,4'-diaminodiphenylmethane |
| US3620905A (en) * | 1969-10-21 | 1971-11-16 | Du Pont | Optically clear thermoplastic polyurethanes |
-
1974
- 1974-05-10 US US469143A patent/US3915937A/en not_active Expired - Lifetime
- 1974-10-11 CA CA211,254A patent/CA1043939A/en not_active Expired
-
1975
- 1975-04-23 DE DE19752518050 patent/DE2518050A1/de active Pending
- 1975-05-08 JP JP5533875A patent/JPS541600B2/ja not_active Expired
- 1975-05-09 FR FR7514553A patent/FR2270279B1/fr not_active Expired
- 1975-05-09 IT IT68192/75A patent/IT1032847B/it active
- 1975-05-10 GB GB14814/75A patent/GB1513462A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3006573A1 (de) * | 1979-02-21 | 1980-09-04 | Polythetics Inc | Kuenstliches gebiss bzw. zahnhalterungselement eines kuenstlichen gebisses und verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1032847B (it) | 1979-06-20 |
| US3915937A (en) | 1975-10-28 |
| CA1043939A (en) | 1978-12-05 |
| FR2270279A1 (enExample) | 1975-12-05 |
| JPS50158696A (enExample) | 1975-12-22 |
| FR2270279B1 (enExample) | 1979-10-19 |
| GB1513462A (en) | 1978-06-07 |
| JPS541600B2 (enExample) | 1979-01-26 |
| AU8017175A (en) | 1976-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |