CA1144730A - Process for preparing a silicone molding composition - Google Patents
Process for preparing a silicone molding compositionInfo
- Publication number
- CA1144730A CA1144730A CA000362559A CA362559A CA1144730A CA 1144730 A CA1144730 A CA 1144730A CA 000362559 A CA000362559 A CA 000362559A CA 362559 A CA362559 A CA 362559A CA 1144730 A CA1144730 A CA 1144730A
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- silicone
- paste
- molding composition
- ingredients
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 141
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 83
- 238000000465 moulding Methods 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002904 solvent Substances 0.000 claims abstract description 104
- 238000000034 method Methods 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims abstract description 46
- 239000004615 ingredient Substances 0.000 claims abstract description 45
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 34
- 238000004898 kneading Methods 0.000 claims abstract description 27
- 229920002050 silicone resin Polymers 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 21
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 21
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000000049 pigment Substances 0.000 claims abstract description 9
- 239000004014 plasticizer Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 23
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 14
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910021485 fumed silica Inorganic materials 0.000 claims description 5
- 239000005453 ketone based solvent Substances 0.000 claims description 5
- 239000003849 aromatic solvent Substances 0.000 claims description 4
- 238000001694 spray drying Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 claims description 3
- 229910000003 Lead carbonate Inorganic materials 0.000 claims description 3
- 229910020487 SiO3/2 Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000005456 alcohol based solvent Substances 0.000 claims description 3
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 150000002611 lead compounds Chemical class 0.000 claims description 2
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 2
- CHIHQLCVLOXUJW-UHFFFAOYSA-N benzoic anhydride Chemical class C=1C=CC=CC=1C(=O)OC(=O)C1=CC=CC=C1 CHIHQLCVLOXUJW-UHFFFAOYSA-N 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 239000005337 ground glass Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000012958 reprocessing Methods 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- 239000008240 homogeneous mixture Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 description 23
- 239000011347 resin Substances 0.000 description 23
- 239000000243 solution Substances 0.000 description 20
- -1 hydrocarbon radical Chemical class 0.000 description 14
- 239000011230 binding agent Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 238000007580 dry-mixing Methods 0.000 description 3
- KVFIJIWMDBAGDP-UHFFFAOYSA-N ethylpyrazine Chemical compound CCC1=CN=CC=N1 KVFIJIWMDBAGDP-UHFFFAOYSA-N 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- 101100087530 Caenorhabditis elegans rom-1 gene Proteins 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000006066 Comins reaction Methods 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 101100305983 Mus musculus Rom1 gene Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 150000001367 organochlorosilanes Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/212—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/010,876 US4247441A (en) | 1979-02-09 | 1979-02-09 | Process for preparing a silicone molding composition |
| AR279690A AR225429A1 (es) | 1979-02-09 | 1980-01-18 | Procedimiento para preparar y mezclar una composicion de moldeo de silicona |
| JP1374480A JPS55127436A (en) | 1979-02-09 | 1980-02-08 | Manufacture of silicone molding composition |
| BR8000877A BR8000877A (pt) | 1979-02-09 | 1980-02-11 | Processo continuo para preparacao e mistura de composicao de moldagem com base de silicone |
| GB8025920A GB2081285A (en) | 1979-02-09 | 1980-08-08 | A process for preparing a silicone molding composition |
| DE19803032582 DE3032582A1 (de) | 1979-02-09 | 1980-08-29 | Verfahren zum herstellen und mischen einer silicon-formmasse |
| FR8018737A FR2489207A1 (fr) | 1979-02-09 | 1980-08-29 | Procede de melange par voie humide de compositions de silicone pour un moulage |
| CA000362559A CA1144730A (en) | 1979-02-09 | 1980-10-16 | Process for preparing a silicone molding composition |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/010,876 US4247441A (en) | 1979-02-09 | 1979-02-09 | Process for preparing a silicone molding composition |
| GB8025920A GB2081285A (en) | 1979-02-09 | 1980-08-08 | A process for preparing a silicone molding composition |
| FR8018737A FR2489207A1 (fr) | 1979-02-09 | 1980-08-29 | Procede de melange par voie humide de compositions de silicone pour un moulage |
| CA000362559A CA1144730A (en) | 1979-02-09 | 1980-10-16 | Process for preparing a silicone molding composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1144730A true CA1144730A (en) | 1983-04-19 |
Family
ID=27426269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000362559A Expired CA1144730A (en) | 1979-02-09 | 1980-10-16 | Process for preparing a silicone molding composition |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4247441A (en, 2012) |
| JP (1) | JPS55127436A (en, 2012) |
| AR (1) | AR225429A1 (en, 2012) |
| BR (1) | BR8000877A (en, 2012) |
| CA (1) | CA1144730A (en, 2012) |
| DE (1) | DE3032582A1 (en, 2012) |
| FR (1) | FR2489207A1 (en, 2012) |
| GB (1) | GB2081285A (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5968333A (ja) * | 1982-10-12 | 1984-04-18 | Toray Silicone Co Ltd | 線状オルガノポリシロキサンブロツクを含有するポリマもしくはポリマ組成物の球状硬化物およびその製造方法 |
| US4780598A (en) * | 1984-07-10 | 1988-10-25 | Raychem Corporation | Composite circuit protection devices |
| JPH0396448U (en, 2012) * | 1990-01-20 | 1991-10-02 | ||
| DE4018619A1 (de) * | 1990-03-14 | 1991-09-19 | Tadeusz Pikon | Verfahren und mittel zu oberflaechlicher, kuenstlicher faerbung der sande und anderer mineralischen zuschlagstoffe und verfahren des auflegens der kunstharzputze, einlegearbeiten, mosaiken im bauwesen, die kuenstlich gefaerbten sande oder andere zuschlagstoffe enthalten |
| US5324806A (en) * | 1993-03-12 | 1994-06-28 | General Electric Company | Free flowing silicone resin powder and method for making |
| IT1292398B1 (it) * | 1997-06-23 | 1999-02-08 | Vomm Impianti & Processi Srl | Metodo per la produzione di gomme sintetiche |
| US20050266166A1 (en) * | 2004-05-26 | 2005-12-01 | Halsey Glenn T | Method for coating paper machines |
| JP2010192539A (ja) * | 2009-02-16 | 2010-09-02 | Nippon Chemicon Corp | 電子部品の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1378087A (fr) * | 1962-08-15 | 1964-11-13 | Exxon Research Engineering Co | Production d'une composition de caoutchouc butyle |
| GB1181260A (en) * | 1967-05-16 | 1970-02-11 | Ici Ltd | Resins and Catalyst Compositions Therefor |
| US3634321A (en) * | 1969-07-28 | 1972-01-11 | Owens Illinois Inc | Methods of making solid organopolysiloxanes |
| US3663666A (en) * | 1970-05-22 | 1972-05-16 | Bird J Vincent | Method of forming silicone rubber articles |
| US3691128A (en) * | 1972-01-27 | 1972-09-12 | Bird J Vincent | Method of making powdered silicone rubber |
| US4035453A (en) * | 1974-05-28 | 1977-07-12 | Wacker-Chemie Gmbh | Dental impression materials |
-
1979
- 1979-02-09 US US06/010,876 patent/US4247441A/en not_active Expired - Lifetime
-
1980
- 1980-01-18 AR AR279690A patent/AR225429A1/es active
- 1980-02-08 JP JP1374480A patent/JPS55127436A/ja active Granted
- 1980-02-11 BR BR8000877A patent/BR8000877A/pt unknown
- 1980-08-08 GB GB8025920A patent/GB2081285A/en not_active Withdrawn
- 1980-08-29 DE DE19803032582 patent/DE3032582A1/de not_active Withdrawn
- 1980-08-29 FR FR8018737A patent/FR2489207A1/fr not_active Withdrawn
- 1980-10-16 CA CA000362559A patent/CA1144730A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3032582A1 (de) | 1982-04-08 |
| GB2081285A (en) | 1982-02-17 |
| BR8000877A (pt) | 1980-10-29 |
| FR2489207A1 (fr) | 1982-03-05 |
| JPH0160048B2 (en, 2012) | 1989-12-20 |
| US4247441A (en) | 1981-01-27 |
| AR225429A1 (es) | 1982-03-31 |
| JPS55127436A (en) | 1980-10-02 |
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