DE2953915C2 - Verwendung einer Trennmittelzusammensetzung zum Abtrennen von Schwefel von einem Träger - Google Patents
Verwendung einer Trennmittelzusammensetzung zum Abtrennen von Schwefel von einem TrägerInfo
- Publication number
- DE2953915C2 DE2953915C2 DE2953915A DE2953915A DE2953915C2 DE 2953915 C2 DE2953915 C2 DE 2953915C2 DE 2953915 A DE2953915 A DE 2953915A DE 2953915 A DE2953915 A DE 2953915A DE 2953915 C2 DE2953915 C2 DE 2953915C2
- Authority
- DE
- Germany
- Prior art keywords
- composition
- units
- siloxane
- sulfur
- liquid
- 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
- 239000003795 chemical substances by application Substances 0.000 title claims description 11
- 239000000203 mixture Substances 0.000 title description 65
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title description 18
- 229910052717 sulfur Inorganic materials 0.000 title description 17
- 239000011593 sulfur Substances 0.000 title description 17
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 21
- -1 polydimethylsiloxane Polymers 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 238000000926 separation method Methods 0.000 description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000008096 xylene Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010107 reaction injection moulding Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/0216—Solidification or cooling of liquid sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
- Paints Or Removers (AREA)
- Detergent Compositions (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/005,949 US4248825A (en) | 1979-01-24 | 1979-01-24 | Sulfur processing release agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2953915C2 true DE2953915C2 (de) | 1984-08-16 |
Family
ID=21718512
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2953915A Expired DE2953915C2 (de) | 1979-01-24 | 1979-07-13 | Verwendung einer Trennmittelzusammensetzung zum Abtrennen von Schwefel von einem Träger |
| DE2928401A Expired DE2928401C2 (de) | 1979-01-24 | 1979-07-13 | Verfahren zum Verfestigen von Schwefel |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2928401A Expired DE2928401C2 (de) | 1979-01-24 | 1979-07-13 | Verfahren zum Verfestigen von Schwefel |
Country Status (10)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU565543B2 (en) * | 1983-08-05 | 1987-09-17 | Dow Corning Corporation | Moisture curable organopolysilosane coating composition and use to coat paper and optical fibers |
| US4495340A (en) * | 1983-12-23 | 1985-01-22 | Dow Corning Corporation | Curable masses producing carboxyfunctional silicone coatings |
| DE3401484A1 (de) * | 1984-01-18 | 1985-07-25 | Bayer Ag, 5090 Leverkusen | Trennmittel fuer polyurethan-formmassen |
| JPS62218466A (ja) * | 1986-02-18 | 1987-09-25 | ゼネラル・エレクトリツク・カンパニイ | シリコ−ン下塗組成物 |
| JP2608568B2 (ja) * | 1987-12-19 | 1997-05-07 | 三金工業株式会社 | 歯科用セメント組成物 |
| US5272241A (en) * | 1992-08-21 | 1993-12-21 | General Electric Company | Amino acid functionalized silicones and method for preparation |
| US5599778A (en) * | 1994-01-28 | 1997-02-04 | Dow Corning Toray Silicone Co., Ltd. | Organosiloxane lubricant compositions |
| US6258130B1 (en) * | 1999-11-30 | 2001-07-10 | Unilever Home & Personal Care, A Division Of Conopco, Inc. | Dry-cleaning solvent and method for using the same |
| DE202006015511U1 (de) * | 2006-10-10 | 2006-11-30 | Roland Meinl Musikinstrumente Gmbh & Co. Kg | Cajon |
| DE102011078624A1 (de) | 2011-07-05 | 2013-01-10 | Evonik Goldschmidt Gmbh | Verwendung von hydrophilen organo modifizierten Siloxanen als Prozesshilfsmittel für die Schmelzengranulierung |
| WO2024260749A1 (de) * | 2023-06-22 | 2024-12-26 | Evonik Operations Gmbh | Verwendung von polyethersiloxanen als prozesshilfsmittel für die schmelzgranulierung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011362A (en) * | 1974-04-01 | 1977-03-08 | Dow Corning Corporation | Metal substrates with carboxyfunctional siloxane release coatings |
| US4076695A (en) * | 1977-02-07 | 1978-02-28 | Dow Corning Corporation | Silicone containing reaction injection molded polyurethanes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047528A (en) * | 1962-07-31 | Elastomer composition | ||
| US3076695A (en) * | 1961-06-22 | 1963-02-05 | Sid Richardson Carbon Co | Process and apparatus for the production of carbon black |
| CA975519A (en) * | 1970-04-10 | 1975-10-07 | Herbert J. Elliott | Method and apparatus for casting thermoplastic materials e.g. sulphur and bitumens |
| US3684756A (en) * | 1970-07-07 | 1972-08-15 | Stauffer Wacker Silicone Corp | Mold release compositions from mixtures of silicone resins and siloxane fluids |
| NL154542C (nl) * | 1973-03-07 | Rhone Poulenc Sa | Werkwijze voor de bereiding van organopolysiloxanmengsels die bij kamertemperatuur tot bruikbare elastomeren harden, alsmede geheel of gedeeltelijk door middel van deze stoffen beschermde voorwerpen voor elektrische of elektronische doeleinden. | |
| CA1063288A (en) * | 1973-11-21 | 1979-09-25 | Melvin D. Beers | Curable compositions and process |
| US4101686A (en) * | 1974-07-24 | 1978-07-18 | Xerox Corporation | Method of fusing toner images using functionalized polymeric release agents |
| US4088727A (en) * | 1975-06-19 | 1978-05-09 | Herbert James Elliott | Method of solidifying molten material |
-
1979
- 1979-01-24 US US06/005,949 patent/US4248825A/en not_active Expired - Lifetime
- 1979-06-19 CA CA000330083A patent/CA1138141A/en not_active Expired
- 1979-06-25 AU AU48360/79A patent/AU523454B2/en not_active Expired
- 1979-07-11 NL NL7905413A patent/NL7905413A/nl not_active Application Discontinuation
- 1979-07-13 DE DE2953915A patent/DE2953915C2/de not_active Expired
- 1979-07-13 DE DE2928401A patent/DE2928401C2/de not_active Expired
- 1979-07-17 IT IT24423/79A patent/IT1122204B/it active
- 1979-07-23 JP JP9361179A patent/JPS5599999A/ja active Pending
- 1979-08-22 GB GB7929288A patent/GB2040300B/en not_active Expired
- 1979-08-31 FR FR7921876A patent/FR2447395A1/fr active Granted
- 1979-09-04 BE BE0/197007A patent/BE878590A/fr not_active IP Right Cessation
-
1980
- 1980-02-12 FR FR8003052A patent/FR2447346A1/fr active Granted
-
1981
- 1981-08-20 JP JP56130839A patent/JPS5777009A/ja active Pending
- 1981-08-20 JP JP56130840A patent/JPS5777010A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011362A (en) * | 1974-04-01 | 1977-03-08 | Dow Corning Corporation | Metal substrates with carboxyfunctional siloxane release coatings |
| US4076695A (en) * | 1977-02-07 | 1978-02-28 | Dow Corning Corporation | Silicone containing reaction injection molded polyurethanes |
Also Published As
| Publication number | Publication date |
|---|---|
| AU523454B2 (en) | 1982-07-29 |
| FR2447346A1 (fr) | 1980-08-22 |
| IT1122204B (it) | 1986-04-23 |
| IT7924423A0 (it) | 1979-07-17 |
| FR2447346B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-10-12 |
| AU4836079A (en) | 1980-07-31 |
| GB2040300A (en) | 1980-08-28 |
| US4248825A (en) | 1981-02-03 |
| FR2447395B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-30 |
| DE2928401A1 (de) | 1980-07-31 |
| BE878590A (fr) | 1980-03-04 |
| GB2040300B (en) | 1983-01-26 |
| CA1138141A (en) | 1982-12-21 |
| JPS5599999A (en) | 1980-07-30 |
| JPS5777010A (en) | 1982-05-14 |
| JPS5777009A (en) | 1982-05-14 |
| FR2447395A1 (fr) | 1980-08-22 |
| NL7905413A (nl) | 1980-07-28 |
| DE2928401C2 (de) | 1982-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AC | Divided out of |
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| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 800 |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |