CN1015265B - 含聚环氧化物和环氧合成催化剂的组合物及制备合成环氧树脂的方法 - Google Patents
含聚环氧化物和环氧合成催化剂的组合物及制备合成环氧树脂的方法Info
- Publication number
- CN1015265B CN1015265B CN87107409A CN87107409A CN1015265B CN 1015265 B CN1015265 B CN 1015265B CN 87107409 A CN87107409 A CN 87107409A CN 87107409 A CN87107409 A CN 87107409A CN 1015265 B CN1015265 B CN 1015265B
- Authority
- CN
- China
- Prior art keywords
- catalyst
- composition
- epoxy
- polyepoxide
- weight
- 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
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 28
- 239000003054 catalyst Substances 0.000 title claims abstract description 25
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 13
- 239000004593 Epoxy Substances 0.000 title claims description 28
- 239000000203 mixture Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000004927 fusion Effects 0.000 title abstract description 3
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 title description 3
- 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 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000002378 acidificating effect Effects 0.000 claims abstract 3
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 2
- 125000004437 phosphorous atom Chemical group 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000539 dimer Substances 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000007975 iminium salts Chemical class 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 238000003860 storage Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 230000009849 deactivation Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 150000002989 phenols Chemical class 0.000 description 5
- 150000008442 polyphenolic compounds Chemical class 0.000 description 5
- 235000013824 polyphenols Nutrition 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 4
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 4
- -1 Carboxylate salt Chemical class 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 3
- 150000004714 phosphonium salts Chemical class 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000002118 epoxides Chemical group 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-O triphenylphosphanium Chemical compound C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-O 0.000 description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- MEEKGULDSDXFCN-UHFFFAOYSA-N 2-pentylphenol Chemical class CCCCCC1=CC=CC=C1O MEEKGULDSDXFCN-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- HTYQOFBFCGVZRY-UHFFFAOYSA-N benzene-1,4-diol;propane Chemical compound CCC.OC1=CC=C(O)C=C1 HTYQOFBFCGVZRY-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 125000000654 isopropylidene group Chemical group C(C)(C)=* 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- RBXVOQPAMPBADW-UHFFFAOYSA-N nitrous acid;phenol Chemical class ON=O.OC1=CC=CC=C1 RBXVOQPAMPBADW-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010512 small scale reaction Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/688—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing phosphorus
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/947,723 US4732958A (en) | 1986-12-30 | 1986-12-30 | Epoxy fusion process |
| US947,723 | 1986-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87107409A CN87107409A (zh) | 1988-07-13 |
| CN1015265B true CN1015265B (zh) | 1992-01-01 |
Family
ID=25486649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87107409A Expired CN1015265B (zh) | 1986-12-30 | 1987-12-30 | 含聚环氧化物和环氧合成催化剂的组合物及制备合成环氧树脂的方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4732958A (OSRAM) |
| EP (1) | EP0273520B1 (OSRAM) |
| JP (1) | JPS63172726A (OSRAM) |
| KR (1) | KR880007652A (OSRAM) |
| CN (1) | CN1015265B (OSRAM) |
| AT (1) | ATE94890T1 (OSRAM) |
| AU (1) | AU596257B2 (OSRAM) |
| BR (1) | BR8707123A (OSRAM) |
| DE (1) | DE3787519T2 (OSRAM) |
| ES (1) | ES2059359T3 (OSRAM) |
| IN (1) | IN172106B (OSRAM) |
| ZA (1) | ZA879285B (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732958A (en) * | 1986-12-30 | 1988-03-22 | Shell Oil Company | Epoxy fusion process |
| US4933420A (en) * | 1988-09-23 | 1990-06-12 | The Dow Chemical Company | Epoxy resins containing phosphonium catalysts |
| US4981926A (en) * | 1990-02-06 | 1991-01-01 | The Dow Chemical Company | Composition of epoxy resin, amino group-containing phosphonium catalyst and curing agent |
| US5208317A (en) * | 1990-02-06 | 1993-05-04 | The Dow Chemical Company | Composition comprising epoxy resin and cationic amine phosphonium catalyst |
| US5202407A (en) * | 1992-01-24 | 1993-04-13 | The Dow Chemical Company | Precatalyzed catalyst compositions, process for preparing epoxy resins curable compositions, articles resulting from curing the resultant compositions |
| US5401814A (en) * | 1993-10-13 | 1995-03-28 | The Dow Chemical Company | Process for the preparation of thermoplastic poly(hydroxy ethers) |
| US6011111A (en) * | 1993-10-18 | 2000-01-04 | The Dow Chemical Company | Hydroxy-phenoxyether polymer thermoplastic composites |
| US6803004B1 (en) | 2000-10-24 | 2004-10-12 | Valspar Sourcing, Inc. | High throughput process for reactive extrusion of epoxy resin |
| CN1320071C (zh) * | 2003-08-09 | 2007-06-06 | 易志龙 | 用环氧树脂作为印刷油墨前涂在真空镀铝纸上的一种不脱墨涂料的方法 |
| US10899873B2 (en) * | 2017-09-12 | 2021-01-26 | Hexion Inc. | Process for preparing epoxy resins |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL137295C (OSRAM) * | 1965-11-03 | |||
| US3477990A (en) * | 1967-12-07 | 1969-11-11 | Shell Oil Co | Process for reacting a phenol with an epoxy compound and resulting products |
| US3547885A (en) * | 1968-03-08 | 1970-12-15 | Sun Oil Co | Process for curing polyepoxides with anhydrides and phosphonium halide catalysts therefor |
| US3948855A (en) * | 1971-09-16 | 1976-04-06 | The Dow Chemical Company | Process for reacting a phenol with a vicinal epoxy compound in the presence of phosphorus or carbon containing acid, ester or acid ester |
| BE794087A (nl) * | 1972-01-21 | 1973-07-16 | Shell Int Research | Polyepoxyden |
| CA1041696A (en) * | 1974-06-21 | 1978-10-31 | George A. Doorakian | Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids |
| US3978027A (en) * | 1975-05-07 | 1976-08-31 | Shell Oil Company | Process for reacting a phenol with an epoxy compound |
| US4048141A (en) * | 1975-11-06 | 1977-09-13 | The Dow Chemical Company | Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids |
| US4320222A (en) * | 1980-04-10 | 1982-03-16 | Shell Oil Company | Storage-stable precatalyzed polyepoxide compositions |
| US4352918A (en) * | 1980-12-04 | 1982-10-05 | The Dow Chemical Company | Process for preparing epoxy resins having improved physical properties when cured using quaternary phosphonium catalysts |
| US4389520A (en) * | 1982-04-05 | 1983-06-21 | Ciba-Geigy Corporation | Advancement catalysts for epoxy resins |
| US4438254A (en) * | 1983-02-28 | 1984-03-20 | The Dow Chemical Company | Process for producing epoxy resins |
| IT1163158B (it) * | 1983-03-22 | 1987-04-08 | Montedison Spa | Acceleranti per la vulcanizzazione di copolimeri elastomerici |
| US4474943A (en) * | 1983-07-25 | 1984-10-02 | The Dow Chemical Company | Phosphoramide epoxy resins |
| IL75806A (en) * | 1984-07-17 | 1988-10-31 | Dow Chemical Co | Partially advanced epoxy resin compositions and products resulting from reacting and curing said compositions |
| CA1265288A (en) * | 1984-11-22 | 1990-01-30 | E. I. Du Pont De Nemours And Company | Curable fluoroelastomer composition |
| US4634757A (en) * | 1985-07-15 | 1987-01-06 | Shell Oil Company | Fusion product |
| US4732958A (en) * | 1986-12-30 | 1988-03-22 | Shell Oil Company | Epoxy fusion process |
-
1986
- 1986-12-30 US US06/947,723 patent/US4732958A/en not_active Expired - Lifetime
-
1987
- 1987-12-01 IN IN1031/DEL/87A patent/IN172106B/en unknown
- 1987-12-10 ZA ZA879285A patent/ZA879285B/xx unknown
- 1987-12-16 AT AT87202565T patent/ATE94890T1/de not_active IP Right Cessation
- 1987-12-16 ES ES87202565T patent/ES2059359T3/es not_active Expired - Lifetime
- 1987-12-16 DE DE87202565T patent/DE3787519T2/de not_active Expired - Fee Related
- 1987-12-16 EP EP87202565A patent/EP0273520B1/en not_active Expired - Lifetime
- 1987-12-24 AU AU83046/87A patent/AU596257B2/en not_active Ceased
- 1987-12-25 JP JP62327581A patent/JPS63172726A/ja active Pending
- 1987-12-29 KR KR1019870015192A patent/KR880007652A/ko not_active Withdrawn
- 1987-12-29 BR BR8707123A patent/BR8707123A/pt unknown
- 1987-12-30 CN CN87107409A patent/CN1015265B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU8304687A (en) | 1988-06-30 |
| CN87107409A (zh) | 1988-07-13 |
| ES2059359T3 (es) | 1994-11-16 |
| JPS63172726A (ja) | 1988-07-16 |
| US4732958A (en) | 1988-03-22 |
| BR8707123A (pt) | 1988-08-02 |
| ZA879285B (en) | 1988-07-27 |
| DE3787519T2 (de) | 1994-01-20 |
| EP0273520A2 (en) | 1988-07-06 |
| EP0273520B1 (en) | 1993-09-22 |
| KR880007652A (ko) | 1988-08-29 |
| IN172106B (OSRAM) | 1993-04-03 |
| DE3787519D1 (de) | 1993-10-28 |
| ATE94890T1 (de) | 1993-10-15 |
| AU596257B2 (en) | 1990-04-26 |
| EP0273520A3 (en) | 1989-07-26 |
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