DD274628A5 - Verfahren zur herstellung von kompakten oder zelligen, elastischen formkoerpern mit einer geschlossenen oberflaechenschicht - Google Patents

Verfahren zur herstellung von kompakten oder zelligen, elastischen formkoerpern mit einer geschlossenen oberflaechenschicht Download PDF

Info

Publication number: DD274628A5
Authority: DD; German Democratic Republic
Prior art keywords: weight; compact; chain; chain extenders; agents
Prior art date: 1987-09-29

Application number

DD88320168A

Other languages

German (de)

English (en)

Inventor

Andreas Ruckes

Gerhard Groegler

Richard Kopp

Original Assignee

��@��k��

Priority date (The priority date 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 date listed.)

1987-09-29

Filing date

1988-09-27

Publication date

1989-12-27

1988-09-27 Application filed by ��@��k�� filed Critical ��@��k��

1989-12-27 Publication of DD274628A5 publication Critical patent/DD274628A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 39
230000001413 cellular effect Effects 0.000 title claims abstract description 13
239000002344 surface layer Substances 0.000 title claims description 6
238000004519 manufacturing process Methods 0.000 title abstract description 8
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 28
235000013877 carbamide Nutrition 0.000 claims abstract description 24
150000001875 compounds Chemical class 0.000 claims abstract description 19
229920001228 polyisocyanate Polymers 0.000 claims abstract description 16
239000005056 polyisocyanate Substances 0.000 claims abstract description 16
150000003672 ureas Chemical class 0.000 claims abstract description 15
229920001971 elastomer Polymers 0.000 claims abstract description 13
239000000806 elastomer Substances 0.000 claims abstract description 13
229920003226 polyurethane urea Polymers 0.000 claims abstract description 8
239000000654 additive Substances 0.000 claims abstract description 7
239000003054 catalyst Substances 0.000 claims abstract description 6
239000003431 cross linking reagent Substances 0.000 claims abstract description 6
125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
239000004970 Chain extender Substances 0.000 claims description 18
238000002360 preparation method Methods 0.000 claims description 9
229920000768 polyamine Polymers 0.000 claims description 4
239000003380 propellant Substances 0.000 claims description 3
XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract description 12
238000000465 moulding Methods 0.000 abstract description 8
239000004604 Blowing Agent Substances 0.000 abstract description 4
239000003795 chemical substances by application Substances 0.000 abstract 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 description 14
125000002887 hydroxy group Chemical group [H]O* 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 9
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 8
239000004202 carbamide Substances 0.000 description 8
150000004985 diamines Chemical class 0.000 description 8
239000000047 product Substances 0.000 description 8
229920000570 polyether Polymers 0.000 description 7
VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 6
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
125000003277 amino group Chemical group 0.000 description 6
-1 ester amides Chemical class 0.000 description 6
HONMCSLFRKBQHG-UHFFFAOYSA-N 1,3-diamino-1,3-diphenylurea Chemical compound C=1C=CC=CC=1N(N)C(=O)N(N)C1=CC=CC=C1 HONMCSLFRKBQHG-UHFFFAOYSA-N 0.000 description 5
239000004721 Polyphenylene oxide Substances 0.000 description 5
ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 5
150000001412 amines Chemical group 0.000 description 5
150000004984 aromatic diamines Chemical class 0.000 description 5
238000005516 engineering process Methods 0.000 description 5
239000007787 solid Substances 0.000 description 5
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
239000001361 adipic acid Substances 0.000 description 4
235000011037 adipic acid Nutrition 0.000 description 4
239000007788 liquid Substances 0.000 description 4
229920002635 polyurethane Polymers 0.000 description 4
239000004814 polyurethane Substances 0.000 description 4
229920003225 polyurethane elastomer Polymers 0.000 description 4
ZRWNRAJCPNLYAK-UHFFFAOYSA-N 4-bromobenzamide Chemical compound NC(=O)C1=CC=C(Br)C=C1 ZRWNRAJCPNLYAK-UHFFFAOYSA-N 0.000 description 3
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
239000012948 isocyanate Substances 0.000 description 3
IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
150000002513 isocyanates Chemical class 0.000 description 3
238000002844 melting Methods 0.000 description 3
238000002156 mixing Methods 0.000 description 3
229920000728 polyester Polymers 0.000 description 3
229920005862 polyol Polymers 0.000 description 3
150000003077 polyols Chemical class 0.000 description 3
238000010107 reaction injection moulding Methods 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
LUBJCRLGQSPQNN-UHFFFAOYSA-N 1-Phenylurea Chemical compound NC(=O)NC1=CC=CC=C1 LUBJCRLGQSPQNN-UHFFFAOYSA-N 0.000 description 2
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
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 description 2
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
238000005452 bending Methods 0.000 description 2
CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 2
238000009472 formulation Methods 0.000 description 2
XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
150000002605 large molecules Chemical class 0.000 description 2
239000000178 monomer Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000004014 plasticizer Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 description 1
VOIWLAKEOZTGNQ-UHFFFAOYSA-N 1,1-diamino-3,3-diphenylurea Chemical compound C=1C=CC=CC=1N(C(=O)N(N)N)C1=CC=CC=C1 VOIWLAKEOZTGNQ-UHFFFAOYSA-N 0.000 description 1
ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 description 1
WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
FJWZMLSQLCKKGV-UHFFFAOYSA-N 1-(2-ethylphenyl)propane-1,1-diamine Chemical class CCC1=CC=CC=C1C(N)(N)CC FJWZMLSQLCKKGV-UHFFFAOYSA-N 0.000 description 1
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
JGYUBHGXADMAQU-UHFFFAOYSA-N 2,4,6-triethylbenzene-1,3-diamine Chemical compound CCC1=CC(CC)=C(N)C(CC)=C1N JGYUBHGXADMAQU-UHFFFAOYSA-N 0.000 description 1
ZVDSMYGTJDFNHN-UHFFFAOYSA-N 2,4,6-trimethylbenzene-1,3-diamine Chemical group CC1=CC(C)=C(N)C(C)=C1N ZVDSMYGTJDFNHN-UHFFFAOYSA-N 0.000 description 1
PISLZQACAJMAIO-UHFFFAOYSA-N 2,4-diethyl-6-methylbenzene-1,3-diamine Chemical compound CCC1=CC(C)=C(N)C(CC)=C1N PISLZQACAJMAIO-UHFFFAOYSA-N 0.000 description 1
229940075142 2,5-diaminotoluene Drugs 0.000 description 1
RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 description 1
ZUNMZYACEKOSPI-UHFFFAOYSA-N 2-(dihydroxymethyl)benzene-1,4-diol Chemical compound OC(O)C1=CC(O)=CC=C1O ZUNMZYACEKOSPI-UHFFFAOYSA-N 0.000 description 1
LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
QRKJNCRCYBKANP-UHFFFAOYSA-N 2-amino-n-phenylacetamide Chemical class NCC(=O)NC1=CC=CC=C1 QRKJNCRCYBKANP-UHFFFAOYSA-N 0.000 description 1
OBCSAIDCZQSFQH-UHFFFAOYSA-N 2-methyl-1,4-phenylenediamine Chemical compound CC1=CC(N)=CC=C1N OBCSAIDCZQSFQH-UHFFFAOYSA-N 0.000 description 1
QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 description 1
RQEOBXYYEPMCPJ-UHFFFAOYSA-N 4,6-diethyl-2-methylbenzene-1,3-diamine Chemical compound CCC1=CC(CC)=C(N)C(C)=C1N RQEOBXYYEPMCPJ-UHFFFAOYSA-N 0.000 description 1
OUJKZIYSFNAHHZ-UHFFFAOYSA-N 9,10-diphenylanthracene-1,2-diamine Chemical compound NC1=C(C2=C(C3=CC=CC=C3C(=C2C=C1)C1=CC=CC=C1)C1=CC=CC=C1)N OUJKZIYSFNAHHZ-UHFFFAOYSA-N 0.000 description 1
DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical group CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
229930195725 Mannitol Natural products 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
241000907903 Shorea Species 0.000 description 1
UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
150000001241 acetals Chemical class 0.000 description 1
238000005273 aeration Methods 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
238000000137 annealing Methods 0.000 description 1
230000000843 anti-fungal effect Effects 0.000 description 1
229940121375 antifungal agent Drugs 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000000022 bacteriostatic agent Substances 0.000 description 1
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
VKONPUDBRVKQLM-UHFFFAOYSA-N cyclohexane-1,4-diol Chemical compound OC1CCC(O)CC1 VKONPUDBRVKQLM-UHFFFAOYSA-N 0.000 description 1
UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 1
YDVNLQGCLLPHAH-UHFFFAOYSA-N dichloromethane;hydrate Chemical compound O.ClCCl YDVNLQGCLLPHAH-UHFFFAOYSA-N 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000000975 dye Substances 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
125000004185 ester group Chemical group 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000004872 foam stabilizing agent Substances 0.000 description 1
DYDNPESBYVVLBO-UHFFFAOYSA-N formanilide Chemical compound O=CNC1=CC=CC=C1 DYDNPESBYVVLBO-UHFFFAOYSA-N 0.000 description 1
230000001408 fungistatic effect Effects 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
238000000227 grinding Methods 0.000 description 1
ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
239000012442 inert solvent Substances 0.000 description 1
239000010410 layer Substances 0.000 description 1
229940018564 m-phenylenediamine Drugs 0.000 description 1
239000000594 mannitol Substances 0.000 description 1
235000010355 mannitol Nutrition 0.000 description 1
239000000155 melt Substances 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002736 metal compounds Chemical class 0.000 description 1
239000006082 mold release agent Substances 0.000 description 1
VBEGHXKAFSLLGE-UHFFFAOYSA-N n-phenylnitramide Chemical class [O-][N+](=O)NC1=CC=CC=C1 VBEGHXKAFSLLGE-UHFFFAOYSA-N 0.000 description 1
SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
229940117969 neopentyl glycol Drugs 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
238000005580 one pot reaction Methods 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
239000012071 phase Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920000233 poly(alkylene oxides) Polymers 0.000 description 1
229920001748 polybutylene Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
239000002243 precursor Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000000600 sorbitol Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical compound [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
229940029284 trichlorofluoromethane Drugs 0.000 description 1
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3829—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum groups
- 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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)

DD88320168A 1987-09-29 1988-09-27 Verfahren zur herstellung von kompakten oder zelligen, elastischen formkoerpern mit einer geschlossenen oberflaechenschicht DD274628A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873732726 DE3732726A1 (de)	1987-09-29	1987-09-29	Verfahren zur herstellung von polyurethanharnstoff-elastomeren

Publications (1)

Publication Number	Publication Date
DD274628A5 true DD274628A5 (de)	1989-12-27

Family

ID=6337093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD88320168A DD274628A5 (de)	1987-09-29	1988-09-27	Verfahren zur herstellung von kompakten oder zelligen, elastischen formkoerpern mit einer geschlossenen oberflaechenschicht

Country Status (14)

Country	Link
US (1)	US4882361A (fr)
EP (1)	EP0309840B1 (fr)
JP (1)	JP2640363B2 (fr)
KR (1)	KR890005165A (fr)
AT (1)	ATE77825T1 (fr)
AU (1)	AU601306B2 (fr)
BR (1)	BR8804954A (fr)
CA (1)	CA1334716C (fr)
DD (1)	DD274628A5 (fr)
DE (2)	DE3732726A1 (fr)
ES (1)	ES2042670T3 (fr)
HU (1)	HU205155B (fr)
MX (1)	MX169464B (fr)
ZA (1)	ZA887258B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3732727A1 (de) *	1987-09-29	1989-04-06	Bayer Ag	Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren
NZ231430A (en) *	1988-11-25	1991-08-27	Ici Plc	Preparation of polyurethane foams which includes the use of an amino chain extender and a mixture of at least two other chain extenders
US5059634A (en) *	1990-02-09	1991-10-22	Resin Design International Corp.	High flexual modulus polyurethane polymers and rim processes employing said polymers
US5368806A (en) *	1992-11-05	1994-11-29	Miles Inc.	Production of moldings by the reaction injection molding process
DE19521798A1 (de) *	1995-06-16	1996-12-19	Bayer Ag	Polyurethanelastomere aus aliphatischen Polyisocyanaten und Polyesteretherpolyolen
AU2001297782B2 (en) *	2000-11-07	2006-03-02	Cryolife, Inc.	Expandable foam-like biomaterials and methods
EP2969445A4 (fr)	2013-03-15	2016-11-23	Miller Herman Inc	Composant en mousse de particules comportant une surface texturée

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE580827A (fr) *	1958-08-18
US4218543A (en) *	1976-05-21	1980-08-19	Bayer Aktiengesellschaft	Rim process for the production of elastic moldings
DE2635400A1 (de) *	1976-08-06	1978-02-09	Bayer Ag	Verfahren zur herstellung von polyurethankunststoffen
DE2940738A1 (de) *	1979-10-08	1981-04-16	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-polyharnstoff-formkoerpern
DE3126435A1 (de) *	1981-07-04	1983-01-20	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern und alkylsubstituierte phenylendiamine hierzu
DE3147736A1 (de) *	1981-12-02	1983-06-09	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von elastischen formkoerpern
US4631298A (en) *	1985-12-16	1986-12-23	Ethyl Corporation	Mixed diamine chain extender
DE3703739A1 (de) *	1987-02-07	1988-08-18	Bayer Ag	Verfahren zur herstellung von formkoerpern, hierzu geeignete gemische von gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und die nach dem verfahren erhaltenen formkoerper
DE3732727A1 (de) *	1987-09-29	1989-04-06	Bayer Ag	Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren
US4919935A (en) *	1987-09-30	1990-04-24	R. Maag Ag	Insecticidal compositions

1987
- 1987-09-29 DE DE19873732726 patent/DE3732726A1/de not_active Withdrawn
1988
- 1988-09-16 US US07/245,846 patent/US4882361A/en not_active Expired - Fee Related
- 1988-09-17 DE DE8888115270T patent/DE3872475D1/de not_active Expired - Lifetime
- 1988-09-17 AT AT88115270T patent/ATE77825T1/de not_active IP Right Cessation
- 1988-09-17 ES ES88115270T patent/ES2042670T3/es not_active Expired - Lifetime
- 1988-09-17 EP EP88115270A patent/EP0309840B1/fr not_active Expired - Lifetime
- 1988-09-19 AU AU22305/88A patent/AU601306B2/en not_active Ceased
- 1988-09-20 MX MX013083A patent/MX169464B/es unknown
- 1988-09-21 CA CA000578035A patent/CA1334716C/fr not_active Expired - Fee Related
- 1988-09-26 BR BR8804954A patent/BR8804954A/pt not_active IP Right Cessation
- 1988-09-27 DD DD88320168A patent/DD274628A5/de not_active IP Right Cessation
- 1988-09-28 HU HU885036A patent/HU205155B/hu not_active IP Right Cessation
- 1988-09-28 KR KR1019880012520A patent/KR890005165A/ko not_active Withdrawn
- 1988-09-28 JP JP63241215A patent/JP2640363B2/ja not_active Expired - Lifetime
- 1988-09-28 ZA ZA887258A patent/ZA887258B/xx unknown

Also Published As

Publication number	Publication date
BR8804954A (pt)	1989-05-02
JPH01110521A (ja)	1989-04-27
US4882361A (en)	1989-11-21
KR890005165A (ko)	1989-05-13
JP2640363B2 (ja)	1997-08-13
DE3732726A1 (de)	1989-04-06
ATE77825T1 (de)	1992-07-15
ES2042670T3 (es)	1993-12-16
AU601306B2 (en)	1990-09-06
EP0309840A3 (en)	1989-11-02
AU2230588A (en)	1989-04-06
EP0309840B1 (fr)	1992-07-01
MX169464B (es)	1993-07-06
ZA887258B (en)	1989-06-28
HU205155B (en)	1992-03-30
EP0309840A2 (fr)	1989-04-05
DE3872475D1 (de)	1992-08-06
HUT52125A (en)	1990-06-28
CA1334716C (fr)	1995-03-07

Legal Events

Date	Code	Title	Description
1995-05-11	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
EP0355000B2 (fr)	1995-01-25	Procédé de préparation d'élastomères de polyurée avec des groupes uréthane
DE4117679C2 (de)	1999-02-25	Verfahren zur Herstellung von Elastomeren unter Verwendung von hochmolekularen Polyolen oder Polyaminen
DE3850496T2 (de)	1994-11-10	Polyurethanschaumstoffherstellung.
EP0026915A2 (fr)	1981-04-15	Procédé pour la préparation de corps moulés à base de polyuréthanne-polyurée contenant éventuellement des cellules
EP0255905A2 (fr)	1988-02-17	Agent de démoulage, mélange contenant ces agents de démoulage, un procédé pour la préparation de pièces moulées élastiques et les pièces moulées ainsi obtenues
EP0154275B1 (fr)	1989-07-26	Procédé de fabrication d'objets moulés à base de produits de polyaddition de polyisocyanate, ayant des groupes urée
EP0278334B1 (fr)	1993-01-07	Procédé pour la préparation de piéces moulées, mélanges convenant à celui-ci à base de composés réactifs vis à vis des groupes isocyanates et piéces moulées préparées selon ce procédé
DE2913458A1 (de)	1980-10-16	Dispersionen von hochschmelzenden polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung bei der herstellung von polyurethankunststoffen
EP0512347B1 (fr)	2000-07-26	Procédé de préparation d'élastomères de polyurée contenant des groupes uréthane
DE69820529T2 (de)	2004-11-11	Verfahren zur Herstellung von geformten Produkten aus Polyurethan
DE2156477B2 (de)	1980-01-03	Verfahren zur Herstellung von harten Schaumstoff-Fonnkörpern
EP0309840B1 (fr)	1992-07-01	Procédé pour la préparation d'élastomères de polyréthane-polyurée
DE3242925A1 (de)	1984-05-24	Verfahren zur herstellung von mikrozellularen formkoerpern
DE2949959C2 (de)	1983-05-26	Polyurethanzusammensetzung
DE69014566T2 (de)	1995-05-04	Mit Isocyanaten reagierende Zusammensetzung.
EP0395969B1 (fr)	1994-09-07	Procédé de préparation d'élastomères de polyurée contenant des groupes d'uréthane
EP0220411A1 (fr)	1987-05-06	Procédé de préparation de semelles
EP0310896B1 (fr)	1994-03-02	Procédé pour la préparation de pièces moulées ou de films
EP0700946B1 (fr)	1999-04-14	Procédé de préparation d'articles moulés élastiques
EP1004606B1 (fr)	2004-12-29	Procédé de préparation d'élastomères polyuréthane polyurée renforcés par des fibres
EP0204246B1 (fr)	1990-01-03	Procédé pour la préparation de pièces moulées flexibles
EP0310974A2 (fr)	1989-04-12	Procédé pour la préparation de pièces moulées le cas échéant cellulaires
EP0356862A2 (fr)	1990-03-07	Articles poreux de moulage à base de polyuréthane, leur fabrication et leur utilisation comme semelles
EP0309865B1 (fr)	1992-08-05	Procédé pour la préparation d'élastomères de polyuréthane-polyurée thermostables
DE3526413A1 (de)	1987-02-05	Verfahren zur herstellung von hochtemperaturbestaendigen, kompakten oder zelligen polyurethan-elastomeren