GB870940A - Improvements in and relating to foamed polymers - Google Patents
Improvements in and relating to foamed polymersInfo
- Publication number
- GB870940A GB870940A GB1257/58A GB125758A GB870940A GB 870940 A GB870940 A GB 870940A GB 1257/58 A GB1257/58 A GB 1257/58A GB 125758 A GB125758 A GB 125758A GB 870940 A GB870940 A GB 870940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyester
- groups
- cellulose
- polyisocyanate
- acids
- 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
Links
- 229920000642 polymer Polymers 0.000 title abstract 7
- 229920000728 polyester Polymers 0.000 abstract 20
- -1 cycloaliphatic Chemical group 0.000 abstract 19
- 239000002253 acid Substances 0.000 abstract 11
- 239000001913 cellulose Substances 0.000 abstract 10
- 229920002678 cellulose Polymers 0.000 abstract 10
- 229920001228 polyisocyanate Polymers 0.000 abstract 10
- 239000005056 polyisocyanate Substances 0.000 abstract 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 10
- 150000001875 compounds Chemical class 0.000 abstract 9
- 239000003054 catalyst Substances 0.000 abstract 8
- 150000007513 acids Chemical class 0.000 abstract 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 6
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 abstract 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 125000001931 aliphatic group Chemical group 0.000 abstract 6
- 238000006243 chemical reaction Methods 0.000 abstract 6
- 150000002596 lactones Chemical class 0.000 abstract 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract 6
- 239000001257 hydrogen Substances 0.000 abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 5
- ARXKVVRQIIOZGF-UHFFFAOYSA-N 1,2,4-butanetriol Chemical compound OCCC(O)CO ARXKVVRQIIOZGF-UHFFFAOYSA-N 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 abstract 4
- 150000001414 amino alcohols Chemical class 0.000 abstract 4
- 125000003118 aryl group Chemical group 0.000 abstract 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 4
- 239000007795 chemical reaction product Substances 0.000 abstract 4
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 4
- 239000000194 fatty acid Substances 0.000 abstract 4
- 229930195729 fatty acid Natural products 0.000 abstract 4
- 239000006260 foam Substances 0.000 abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 150000002431 hydrogen Chemical group 0.000 abstract 4
- 239000003999 initiator Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 abstract 3
- ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 abstract 2
- HKCLJTKNVFREPD-UHFFFAOYSA-N 2-(2-hydroxyethylamino)ethanol propane Chemical compound CCC.N(CCO)CCO HKCLJTKNVFREPD-UHFFFAOYSA-N 0.000 abstract 2
- IYBOGQYZTIIPNI-UHFFFAOYSA-N 2-methylhexano-6-lactone Chemical class CC1CCCCOC1=O IYBOGQYZTIIPNI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002841 Lewis acid Substances 0.000 abstract 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- 235000004443 Ricinus communis Nutrition 0.000 abstract 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 2
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 abstract 2
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 abstract 2
- 229940081735 acetylcellulose Drugs 0.000 abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 2
- 150000004703 alkoxides Chemical class 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 125000003277 amino group Chemical group 0.000 abstract 2
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 abstract 2
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 abstract 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 2
- 235000010338 boric acid Nutrition 0.000 abstract 2
- 125000002837 carbocyclic group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 2
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 2
- 239000004359 castor oil Substances 0.000 abstract 2
- 235000019438 castor oil Nutrition 0.000 abstract 2
- 229920002301 cellulose acetate Polymers 0.000 abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 abstract 2
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 2
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical class OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 abstract 2
- 150000004985 diamines Chemical class 0.000 abstract 2
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 239000004872 foam stabilizing agent Substances 0.000 abstract 2
- 238000005187 foaming Methods 0.000 abstract 2
- 239000004088 foaming agent Substances 0.000 abstract 2
- 229930182478 glucoside Natural products 0.000 abstract 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 2
- 125000000623 heterocyclic group Chemical group 0.000 abstract 2
- MWVFCEVNXHTDNF-UHFFFAOYSA-N hexane-2,3-dione Chemical group CCCC(=O)C(C)=O MWVFCEVNXHTDNF-UHFFFAOYSA-N 0.000 abstract 2
- 150000004000 hexols Chemical class 0.000 abstract 2
- 235000011167 hydrochloric acid Nutrition 0.000 abstract 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 2
- 150000007517 lewis acids Chemical class 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- 235000005985 organic acids Nutrition 0.000 abstract 2
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 2
- 239000012188 paraffin wax Substances 0.000 abstract 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 abstract 2
- 150000003003 phosphines Chemical class 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 abstract 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- 229920000570 polyether Polymers 0.000 abstract 2
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 2
- 229920001296 polysiloxane Polymers 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 239000000344 soap Substances 0.000 abstract 2
- 239000001632 sodium acetate Substances 0.000 abstract 2
- 235000017281 sodium acetate Nutrition 0.000 abstract 2
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 150000003512 tertiary amines Chemical class 0.000 abstract 2
- 150000003606 tin compounds Chemical class 0.000 abstract 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract 2
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 abstract 2
- 150000004072 triols Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0016—Foam properties semi-rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US634176A US2990379A (en) | 1957-01-15 | 1957-01-15 | Foamed polymer of isocyanate modified lactone polyesters and method of preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB870940A true GB870940A (en) | 1961-06-21 |
Family
ID=24542725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257/58A Expired GB870940A (en) | 1957-01-15 | 1958-01-14 | Improvements in and relating to foamed polymers |
Country Status (5)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2962455A (en) | 1957-04-18 | 1960-11-29 | Union Carbide Corp | Cellular polyurethane resins and preparation of same |
| BE589099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-03-31 | |||
| US3117046A (en) * | 1959-09-30 | 1964-01-07 | Agfa Ag | Process for joining a polycarbonate resin sheet to a cellulose ester sheet |
| BE597543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-11-27 | |||
| US3205120A (en) * | 1962-01-23 | 1965-09-07 | Union Carbide Corp | Laminated structures |
| BE629137A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-03-05 | 1900-01-01 | ||
| US3413245A (en) * | 1962-12-21 | 1968-11-26 | Sambeth Joerg | Process for rendering polyurethane foams hydrophilic by reacting same with a lactone |
| US3366708A (en) * | 1964-04-13 | 1968-01-30 | Alan B. Magnusson | Polyurethanes formed by reacting lactone polyesters, phosgene, and an aliphatic diamine |
| US3475383A (en) * | 1967-06-22 | 1969-10-28 | Goodrich Co B F | Fuel resistant polyurethanes |
| US3957753A (en) * | 1968-09-17 | 1976-05-18 | Inter-Polymer Corporation | Liquid hydroxy-terminated polyesters |
| GB1425563A (en) * | 1972-02-08 | 1976-02-18 | Laporte Industries Ltd | Rigid polyurethanes |
| US3932337A (en) * | 1974-04-25 | 1976-01-13 | The Richardson Company | Thermoplastic urethane compound having low compression set and high modulus |
| US4055549A (en) * | 1976-05-05 | 1977-10-25 | Union Carbide Corporation | Thermoplastically processable polyurethanes based on tolylene diisocyanate |
| US4248994A (en) * | 1979-06-14 | 1981-02-03 | Fabridyne, Inc. | Polyurethane compositions derived from polyols containing a controlled distribution of carboxamide groups |
| US4605724A (en) * | 1984-10-01 | 1986-08-12 | Ppg Industries, Inc. | High solids lactone-polyester polyols and coating compositions thereof |
| US20020032298A1 (en) * | 1994-07-22 | 2002-03-14 | Bennett Steven L. | Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom |
| US5578662A (en) * | 1994-07-22 | 1996-11-26 | United States Surgical Corporation | Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom |
| US6339130B1 (en) * | 1994-07-22 | 2002-01-15 | United States Surgical Corporation | Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom |
| AT407252B (de) * | 1999-05-27 | 2001-02-26 | Vianova Kunstharz Ag | Wässrige korrosionsschutzgrundierungen auf basis von polyvinylbutyral |
| EP1556430B1 (en) * | 2002-10-28 | 2009-06-24 | Tyco Healthcare Group Lp | Bioabsorbable adhesive compounds |
| US8500947B2 (en) * | 2007-11-15 | 2013-08-06 | Covidien Lp | Speeding cure rate of bioadhesives |
| CN113546763B (zh) * | 2021-07-20 | 2025-03-14 | 湖南聚仁新材料股份公司 | 一种矿物浮选起泡剂及制作方法和用途 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745312C (de) * | 1941-10-17 | 1944-03-31 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Estern veraetherter aliphatischer Oxycarbonsaeuren |
| DE869867C (de) * | 1942-07-22 | 1953-03-09 | Hydrierwerke A G Deutsche | Verfahren zur Herstellung von Polykondensationsprodukten |
| DE861609C (de) * | 1943-07-14 | 1953-01-05 | Basf Ag | Verfahren zur Herstellung hochmolekularer Kondensationsprodukte |
| US2650212A (en) * | 1949-08-20 | 1953-08-25 | Bayer Ag | Adhesive composition comprising a diisocyanate modified polyester |
| DE929507C (de) * | 1951-07-26 | 1955-06-27 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen |
| BE516512A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1951-12-24 |
-
0
- BE BE563904D patent/BE563904A/xx unknown
-
1957
- 1957-01-15 US US634176A patent/US2990379A/en not_active Expired - Lifetime
-
1958
- 1958-01-13 FR FR1209906D patent/FR1209906A/fr not_active Expired
- 1958-01-14 DE DEU5054A patent/DE1109881B/de active Pending
- 1958-01-14 GB GB1257/58A patent/GB870940A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1109881B (de) | 1961-06-29 |
| BE563904A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1209906A (fr) | 1960-03-04 |
| US2990379A (en) | 1961-06-27 |
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