DE2200480A1 - Cellulaere Polymere - Google Patents
Cellulaere PolymereInfo
- Publication number
- DE2200480A1 DE2200480A1 DE19722200480 DE2200480A DE2200480A1 DE 2200480 A1 DE2200480 A1 DE 2200480A1 DE 19722200480 DE19722200480 DE 19722200480 DE 2200480 A DE2200480 A DE 2200480A DE 2200480 A1 DE2200480 A1 DE 2200480A1
- Authority
- DE
- Germany
- Prior art keywords
- groups
- active hydrogen
- group
- determined
- compound
- 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
- 229920000642 polymer Polymers 0.000 title claims description 15
- 230000001413 cellular effect Effects 0.000 title claims description 13
- -1 amine salt Chemical class 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 33
- 229910052739 hydrogen Inorganic materials 0.000 claims description 30
- 239000001257 hydrogen Substances 0.000 claims description 30
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical group CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 125000003277 amino group Chemical group 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 150000002430 hydrocarbons Chemical group 0.000 claims description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 150000002148 esters Chemical group 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920001228 polyisocyanate Polymers 0.000 claims description 9
- 239000005056 polyisocyanate Substances 0.000 claims description 9
- 150000003568 thioethers Chemical group 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical group CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004202 carbamide Substances 0.000 claims description 6
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbamic acid group Chemical class C(N)(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 4
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 4
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 17
- 239000006260 foam Substances 0.000 description 15
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 15
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 12
- 229920001451 polypropylene glycol Polymers 0.000 description 12
- 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 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 6
- 229920005830 Polyurethane Foam Polymers 0.000 description 6
- 239000011496 polyurethane foam Substances 0.000 description 6
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 239000012970 tertiary amine catalyst Substances 0.000 description 4
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 description 3
- FPSNAWOAVMEAQH-UHFFFAOYSA-N n'-(2-aminoethyl)ethane-1,2-diamine;carbamic acid Chemical compound NC(O)=O.NCCNCCN FPSNAWOAVMEAQH-UHFFFAOYSA-N 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 229960002887 deanol Drugs 0.000 description 2
- JQZRVMZHTADUSY-UHFFFAOYSA-L di(octanoyloxy)tin Chemical compound [Sn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O JQZRVMZHTADUSY-UHFFFAOYSA-L 0.000 description 2
- 239000012972 dimethylethanolamine Substances 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- RLRHPCKWSXWKBG-UHFFFAOYSA-N n-(2-azaniumylethyl)carbamate Chemical compound NCCNC(O)=O RLRHPCKWSXWKBG-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920006295 polythiol Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- ZYFTZMADDQMCNB-UHFFFAOYSA-N 2-aminoethyl carbamate Chemical compound NCCOC(N)=O ZYFTZMADDQMCNB-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- LXSHBYCWTJMRHV-UHFFFAOYSA-N NN.NC(O)=O Chemical compound NN.NC(O)=O LXSHBYCWTJMRHV-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 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
- 230000005587 bubbling Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- ZVISVFIUIVVWHN-UHFFFAOYSA-N carbamic acid hydrazine Chemical compound NN.NC(O)=O.NC(O)=O ZVISVFIUIVVWHN-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000005474 octanoate group Chemical group 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- CWPIBZMCMRNFHK-UHFFFAOYSA-N piperazin-1-ium;carbamate Chemical compound NC(O)=O.C1CNCCN1 CWPIBZMCMRNFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002904 solvent Substances 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
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3253—Polyamines being in latent form
- C08G18/3259—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts
- C08G18/3265—Reaction products of polyamines with inorganic or organic acids or derivatives thereof other than metallic salts with carbondioxide or sulfurdioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37171 | 1971-01-05 | ||
| FR7200098A FR2121556A1 (en) | 1971-01-05 | 1972-01-04 | Polyurethane foams - from mixt of org polyisocyanate water and amine-carbamate cpd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2200480A1 true DE2200480A1 (de) | 1972-07-20 |
Family
ID=26216816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722200480 Pending DE2200480A1 (de) | 1971-01-05 | 1972-01-05 | Cellulaere Polymere |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU3752771A (enExample) |
| DE (1) | DE2200480A1 (enExample) |
| FR (1) | FR2121556A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499038A (en) * | 1982-11-20 | 1985-02-12 | Bayer Aktiengesellschaft | Process for the production of microcellular moldings from diisocyanate and compounds containing groups obtained by reacting amino groups with carbon dioxide |
| US4500656A (en) * | 1983-04-05 | 1985-02-19 | Bayer Aktiengesellschaft | Process for the preparation of a cellular polyurethane |
| US4735970A (en) * | 1986-03-11 | 1988-04-05 | Bayer Aktiengesellschaft | Process for the production of a cellular polyurethane |
| DE10000494A1 (de) * | 1999-11-03 | 2001-05-23 | Otto Bock Schaumstoffwerke Gmb | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| US6346559B1 (en) | 1999-11-03 | 2002-02-12 | Otto Bock Schaumstoffwerke Gmbh & Co. Kg | Polyurethane foam and associated process for production |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006569A (en) * | 1989-08-16 | 1991-04-09 | Pmc, Inc. | Density reduction in flexible polyurethane foams |
| DE4405061A1 (de) * | 1994-02-17 | 1995-08-24 | Bayer Ag | Verfahren zur Isolierung von Rohren mit Polyurethan-Hartschaumstoffen nach dem Rotationsgußverfahren |
| US5789451A (en) * | 1996-07-29 | 1998-08-04 | The Dow Chemcial Company | Alkanolamine/carbon dioxide adduct and polyurethane foam therewith |
| CN106279607A (zh) * | 2016-08-08 | 2017-01-04 | 常州大学 | 一种以二氧化碳为环境友好型潜伏性发泡剂的聚氨酯泡沫材料及其制备方法 |
| CN109280144A (zh) * | 2018-09-21 | 2019-01-29 | 中国科学院长春应用化学研究所 | 二氧化碳可逆保护的扩链交联剂及其制备方法与应用 |
| CN110964223A (zh) * | 2019-12-13 | 2020-04-07 | 中国科学院长春应用化学研究所 | 二氧化碳可逆保护的胺类化合物的应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3425964A (en) * | 1964-10-09 | 1969-02-04 | Nat Starch Chem Corp | Latent curing agents for thermosetting polymers |
| GB1223624A (en) * | 1967-11-06 | 1971-03-03 | Du Pont | Compositions suitable for forming polyurethane-urea cellular coatings |
-
1971
- 1971-12-31 AU AU37527/71A patent/AU3752771A/en not_active Expired
-
1972
- 1972-01-04 FR FR7200098A patent/FR2121556A1/fr active Granted
- 1972-01-05 DE DE19722200480 patent/DE2200480A1/de active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499038A (en) * | 1982-11-20 | 1985-02-12 | Bayer Aktiengesellschaft | Process for the production of microcellular moldings from diisocyanate and compounds containing groups obtained by reacting amino groups with carbon dioxide |
| US4500656A (en) * | 1983-04-05 | 1985-02-19 | Bayer Aktiengesellschaft | Process for the preparation of a cellular polyurethane |
| US4735970A (en) * | 1986-03-11 | 1988-04-05 | Bayer Aktiengesellschaft | Process for the production of a cellular polyurethane |
| DE10000494A1 (de) * | 1999-11-03 | 2001-05-23 | Otto Bock Schaumstoffwerke Gmb | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| DE10000495A1 (de) * | 1999-11-03 | 2001-05-23 | Otto Bock Schaumsysteme Gmbh & | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| US6346559B1 (en) | 1999-11-03 | 2002-02-12 | Otto Bock Schaumstoffwerke Gmbh & Co. Kg | Polyurethane foam and associated process for production |
| DE10000494B4 (de) * | 1999-11-03 | 2006-01-05 | Otto Bock Schaumstoffwerke Gmbh & Co. Kg | Verfahren zur Herstellung von weichen Polyurethan-Block- oder Formschaumstoffen |
| DE10000495B4 (de) * | 1999-11-03 | 2006-03-23 | Otto Bock Schaumsysteme Gmbh & Co.Kg | Verfahren zur Herstellung von Polyurethan-Integralschaumstoffen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2121556A1 (en) | 1972-08-25 |
| FR2121556B1 (enExample) | 1974-09-13 |
| AU3752771A (en) | 1973-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69030278T2 (de) | Isocyanatzusammensetzung und Verfahren zur Herstellung davon abgeleiteter flexibler Schaumstoffe | |
| DE2507161C3 (de) | Verfahren zur Herstellung von vernetzten, elastischen, offenzelligen Urethangruppen aufweisenden Schaumstoffen | |
| DE3103757C2 (enExample) | ||
| DE2536039A1 (de) | Elastischer polymer-schaum | |
| DE1022789B (de) | Verfahren zur Herstellung von Schaumstoffen aus Polyoxy- und/oder Polycarboxylverbindungen und Polyisocyanaten | |
| DE1170628B (de) | Verfahren zur Herstellung von, gegebenenfalls verschaeumten, Polyurethanen | |
| DE1520737B1 (de) | Verfahren zur einstufigen Herstellung von Polyurethanschaumstoffen | |
| DE2129988A1 (de) | Polyurethanschaeume | |
| DE1241972B (de) | Verfahren zur Herstellung von Polyurethanschaumstoffen | |
| EP0415159B1 (de) | Flüssige Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihrer Verwendung bei der Herstellung von Polyurethanschaumstoffen | |
| DE2200480A1 (de) | Cellulaere Polymere | |
| DE69010982T2 (de) | Polyurethan-Weichschaumstoffe sowie Verfahren zu deren Herstellung. | |
| DE60004048T2 (de) | Polymer-modifizierte polyole, ihre verwendung für die herstellung von polyurethanprodukten | |
| DE3850214T2 (de) | Polyisocyanatprepolymerzusammensetzungen und ihre Verwendung zur Herstellung von Polyurethanen. | |
| EP0675911B1 (de) | Aufschäumbares zwei-komponenten-material auf polyurethan-basis | |
| DE69016429T2 (de) | Polyisocyanat-Zusammensetzungen sowie ihre Verwendung zur Herstellung von Polyurethan-Weichschaumstoffen. | |
| DE831604C (de) | Verfahren zur Herstellung von Kunststoffen | |
| DE3347731C2 (de) | Verfahren zur Herstellung hydrophiler Polyurethanschäume mit einem verringerten Gehalt an aromatischen Aminen und Amin-Entferner zur Durchführung des Verfahrens | |
| DE2543114A1 (de) | Herstellung von isocyanuratschaeumen | |
| DE2348922B2 (de) | Verfahren zur Herstellung eines flexiblen Polyätherurethanschaumstoffs und Polyätherurethanschaumstoff | |
| EP0628580B1 (de) | Verfahren zur Herstellung von Polymeren, welche Polyurethan- und/oder Polyharnstoff-Gruppierungen aufweisen | |
| EP0388781B1 (de) | Verfahren zur Herstellung von vernetzten Polyurethan-Polyharnstoff-Pulvern und ihre Verwendung als organische Füllstoffe in Zweikomponenten-Polyurethanlacken | |
| DE2551631B2 (de) | Verfahren zur Herstellung von Schaumstoffen mit wiederkehrender Carbodiimid- und Oxazoliden-Einheiten | |
| DE69128694T2 (de) | Flexible Polyurethanschaumstoffe und Verfahren zu ihrer Herstellung | |
| DE3781758T2 (de) | Harnstoffmodifizierte isocyanate. |