CN112625243A - 含氟改性聚硅氧烷及其制备方法和应用 - Google Patents
含氟改性聚硅氧烷及其制备方法和应用 Download PDFInfo
- Publication number
- CN112625243A CN112625243A CN202011494083.6A CN202011494083A CN112625243A CN 112625243 A CN112625243 A CN 112625243A CN 202011494083 A CN202011494083 A CN 202011494083A CN 112625243 A CN112625243 A CN 112625243A
- Authority
- CN
- China
- Prior art keywords
- fluorine
- modified polysiloxane
- containing modified
- vinyl
- polysiloxane according
- 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.)
- Granted
Links
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
- 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
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing 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
- C08G77/06—Preparatory processes
-
- 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
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
-
- 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
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
-
- 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
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1675—Polyorganosiloxane-containing compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M155/00—Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups C10M143/00 - C10M153/00
- C10M155/02—Monomer containing silicon
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/042—Siloxanes with specific structure containing aromatic substituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Silicon Polymers (AREA)
Abstract
本发明属于有机硅技术领域,具体涉及一种含氟改性聚硅氧烷及其制备方法和应用,将二氯硅烷及含氟甲基二氯硅烷,按照摩尔比1‑3:1制备共水解物。随后补加催化剂、封端剂、含其它官能团的硅氧烷,于60‑140℃条件下反应2‑12h。反应结束后减压蒸除未反应物,得到含氟改性聚硅氧烷。该方法能够很好的控制粘度、含氟量及其他基团含量,硅油具有较高产率及品质。含氟聚硅氧烷在润滑剂、离型剂、脱模剂、硬质涂层防污等领域具有较好的应用前景。
Description
技术领域
本发明属于有机硅技术领域,具体涉及一种含氟改性聚硅氧烷及其制备方法和应用。
背景技术
聚硅氧烷是一类以重复的Si-O键为主链,硅原子上直接连接有机基团的聚合物,兼具有机聚合物及无机聚合物的特性。有机硅化合物品种众多,性能优异,已经成为化工新材料发展最快的品种之一。其中含氟改性硅油,由于氟链段的引入除具有甲基硅油的基本特性外,还有优异的耐油、化学稳定性、耐溶剂、耐化学药品性等,许多性能优于二甲基硅油,广泛用作润滑剂、涂料添加剂、离型剂、消泡剂等诸多方面。国内外不同牌号的氟硅油产品有多种,但不外乎为三氟丙基二氯硅烷水解、缩合反应,氯硅烷直接加入水中反应剧烈,反应不易于控制,制备的氟硅油的粘度、含氟量及其他基团的含量不易控制,合成的硅油产率不高,品质良莠不齐。此外,长期以来硅油中主要为短链氟烃基,其中以CF3CH2CH2-居多,长链氟烃基及含氧氟烃基不多见。
发明内容
本发明要解决的技术问题是:提供一种含氟改性聚硅氧烷及其制备方法和应用,能够获得长含氟链段改性硅油,反应过程温和、易于控制,粘度、含氟量及其他基团含量可控,适用于润滑剂、离型剂、脱模剂、硬质涂层防污等领域。
本发明是采用以下技术方案实现的:
所述的含氟改性聚硅氧烷,具有如下结构式:
式中:x为选自0-4000整数,y为0-2000的整数,z为选自0-3000的整数,x+y+z≧8,R选自H、CH2=CH-、CH3-、烯丙基、甲氧基、乙氧基、苯基,R1与R2选自甲基、苯基、氰丙基;R3选自H、CH2=CH-、CH3-、烯丙基、甲氧基、乙氧基、苯基,且R3与R不同时为H或乙烯基;R4为H或乙烯基;Rf结构式为:
式中:X和Y为H或F,n为选自1-40的整数,R5为氟链段与硅原子相连的2-6个碳的二价烃基,包括但不限于-CH2CH2-、-CH2CH2CH2-、-CH2CHCH3CH2-、-CH2CHCH3CH2CH2-、-CH2CHCH3CHCH3CH2-等结构。
在本发明的一些实施例中,含氟改性聚硅氧烷为乙烯基氟硅油,含氟量为15-60%,优选25%,乙烯基含量为0.5-50%,聚合度为DP=50-3000,粘度为100-28000mm2/s。
在本发明的一些实施例中,含氟改性聚硅氧烷为氢氟硅油,含氟量为5-70%,优选15-70%,乙烯基含量为5-70%,聚合度为DP=15-500,粘度为5-1500mm2/s。
本发明所述的含氟改性聚硅氧烷的制备方法,包括以下步骤:
(1)以摩尔比为1-3:1的含氟二氯硅烷和二氯硅烷为原料,将其溶解于溶剂中,于40-70℃水解,随后中和、过滤、干燥,制备干燥含氟水解共聚物;
(2)随后补加含乙烯基、氢或其他官能团的第一单体、第二单体、封端剂、催化剂,于60-140℃条件下反应2-12h,过滤、脱挥后,即得含氟改性聚硅氧烷。
步骤(1)中所述的溶剂为石油醚、正庚烷、正戊烷、三氟三氯乙烷、1,1,2,2-四氟乙基-2,2,2-三氟乙基醚、氟甲基-1,1,1,3,3,3-六氟异丙基醚、二甲苯、甲苯、四氢呋喃、二氯甲烷、氯仿、四氯化碳或N,N-二甲基甲酰胺中的至少一种。
步骤(2)中所述的催化剂为全氟磺酸树脂、三氟甲磺酸、H2SO4、硝酸、线型氯化磷腈或锆固体酸催化剂中的一种。
步骤(2)中所述的第一单体为2,4,6,8-四甲基-2,4,6,8-四乙烯基环四硅氧烷、2,4,6-三甲基-2,4,6-三乙烯基环三硅氧烷、甲基乙烯基硅氧烷混合环体、1,3,5,7-四甲基环四硅氧烷、七甲基环四硅氧烷或甲基氢环硅氧烷混合体中的一种或多种组合物;所述的第二单体为八甲基环四硅氧烷、六甲基环三硅氧烷、八苯基环四硅氧烷、六苯基环三硅氧烷、四甲基四苯基环四硅氧烷、1,3,5,7-四甲基-2,4,6,8-四氰丙基环四硅氧烷、1,3,5,7-四苯基-2,4,6,8-四氰丙基环四硅氧烷的一种或多种组合物。
步骤(2)中所述的封端剂为二甲基硅油MDnM(n为1-12之间的整数)、四甲基二苯基二硅氧烷、四甲氧基二甲基二硅氧烷、四乙氧基二甲基二硅氧烷、四甲基二乙烯基二硅氧烷、四乙氧基二乙烯基二硅氧烷、四甲基二烯丙基二硅氧烷、四甲基二硅氧烷、甲基乙烯基二甲氧基硅烷或六甲氧基二硅氧烷中的一种。
本发明含氟改性聚硅氧烷可用于润滑剂、离型剂、脱模剂、硬质涂层防污等领域。
本发明具有以下有益效果:
1、本发明长含氟链段的引入使含氟硅油的耐油、化学稳定性、耐溶剂等性能较短链含氟硅油进一步提高,应用范围更加广泛。
2、本发明水解过程中使用有机溶剂,能够避免氯硅烷直接加入水中反应剧烈,反应易于控制。
3、本发明能够较好地控制粘度、含氟量及其他基团含量,合成硅油产率及品质较好。
具体实施方式
下面结合实施例对本发明做进一步的说明,但本发明的实施方式不限于此。
实施例中含氟硅氧烷结构中,X、Y均为H,n=1、R5为-CH2CH2-。
实施例1
(1)将328g(0.5mol)含氟二氯硅烷、64.5g(0.5mol)二甲基二氯硅烷溶解于200ml三氟三氯乙烷中,滴加入500ml去离子水中于60℃水解1.5h,随后中和、过滤、干燥,在50mmHg、50℃下除去溶剂,制得294g(CH3)(Rf)-SiO2/2:(CH3)2SiO2/2=1:1的含氟水解共聚物。
(2)随后加入12.48g(3.63×10-2mol)四乙烯基环四硅氧烷、33g(0.1089mol)八甲基环四硅氧烷、0.236g(1.452×10-3)六甲基二硅氧烷,随后加入催化剂0.5part全氟磺酸树脂于90℃条件下反应8h,反应完毕后滤除磺酸树脂、脱色,于140℃/5mmHg脱挥25min得到327g产物,粘度587mm2/s,产物具有如下分子式:
(Me3SiO1/2)1.85(HOMe2SiO1/2)0.15(CH3RfSiO)301(Me2SiO)591(MeViSiO)97。
实施例2
(1)将328g(0.5mol)含氟二氯硅烷、64.5g(0.5mol)二甲基二氯硅烷溶解于200ml三氟三氯乙烷中,滴加入500ml去离子水中于60℃水解1.5h,随后中和、过滤、干燥,在50mmHg、50℃下除去溶剂,制得292g(CH3)(Rf)-SiO2/2:(CH3)2SiO2/2=1:1的含氟水解共聚物。
(2)随后加入12.40g(3.61×10-2mol)四乙烯基环四硅氧烷、32g(0.1081mol)八甲基环四硅氧烷、0.268g(1.442×10-3)二乙烯基四甲基二硅氧烷,随后加入催化剂0.5part全氟磺酸树脂于90℃条件下反应8h,反应完毕后滤除磺酸树脂、脱色,于140℃/5mmHg脱挥25min得到产物,粘度585mm2/s,产物具有如下分子式:
(Me2ViSiO1/2)1.87(HOMe2SiO1/2)0.13(CH3RfSiO)305(Me2SiO)593(MeViSiO)95。
实施例3
(1)将32.8g(0.05mol)含氟二氯硅烷、6.45g(0.05mol)二甲基二氯硅烷溶解于20ml三氟三氯乙烷中,滴加入50ml去离子水中于60℃水解1.5h,随后中和、过滤、干燥,在50mmHg、50℃下除去溶剂,制得29.5g(CH3)(Rf)-SiO2/2:(CH3)2SiO2/2=1:1的含氟水解共聚物。
(2)随后加入1.31g(5.47×10-3mol)四甲基环四硅氧烷、0.17g(1.093×10-3)六甲基二硅氧烷,随后加入催化剂0.5part全氟磺酸树脂,于120℃条件下反应4h,反应完毕后滤除磺酸树脂、脱色,于140℃/5mmHg脱挥20min得到产物,粘度125mm2/s,产物具有如下分子式:
(Me3SiO1/2)1.95(HOMe2SiO1/2)0.05(CH3RfSiO)42(Me2SiO)41(MeHSiO)20。
实施例4
(1)将32.8g(0.05mol)含氟二氯硅烷、6.45g(0.05mol)二甲基二氯硅烷溶解于20ml三氟三氯乙烷中,滴加入50ml去离子水中于60℃水解1.5h,随后中和、过滤、干燥,在50mmHg、50℃下除去溶剂,制得29.5g(CH3)(Rf)-SiO2/2:(CH3)2SiO2/2=1:1的含氟水解共聚物。
(2)随后加入1.31g(5.47×10-3mol)四甲基环四硅氧烷、0.147g(1.093×10-3)四甲基二硅氧烷,随后加入催化剂0.5part全氟磺酸树脂,于120℃条件下反应4h,反应完毕后滤除磺酸树脂、脱色,于140℃/5mmHg脱挥20min得到产物,粘度150mm2/s,产物具有如下分子式:
(Me2HSiO1/2)1.91(HOMe2SiO1/2)0.09(CH3RfSiO)43(Me2SiO)39(MeHSiO)21。
实施例5
(1)将328g(0.5mol)含氟二氯硅烷、126.6g(0.5mol)二氯二苯基硅烷溶解于20ml三氟三氯乙烷中,滴加入50ml去离子水中于60℃水解1.5h,随后中和、过滤、干燥,在50mmHg、50℃下除去溶剂,制得36.7g(CH3)(Rf)-SiO2/2:Ph2SiO2/2=1:1的含氟水解共聚物。
(2)随后加入封端剂0.1433g(5×10-4mol)四甲基二苯基二硅氧烷,随后加入催化剂0.5part全氟磺酸树脂,于90℃条件下反应8h,反应完毕后滤除磺酸树脂、脱色,于140℃/5mmHg脱挥20min得到产物,粘度10380mm2/s,产物具有如下分子式:
(PhMe2SiO1/2)1.90(HOMe2SiO1/2)0.10(CH3RfSiO)1028(Ph2SiO)991。
当然,上述内容仅为本发明的较佳实施例,不能被认为用于限定对本发明的实施例范围。本发明也并不仅限于上述举例,本技术领域的普通技术人员在本发明的实质范围内所做出的均等变化与改进等,均应归属于本发明的专利涵盖范围内。
Claims (10)
2.根据权利要求1所述的含氟改性聚硅氧烷,其特征在于:R5选自-CH2CH2-、-CH2CH2CH2-、-CH2CHCH3CH2-、-CH2CHCH3CH2CH2-、-CH2CHCH3CHCH3CH2-。
3.根据权利要求1所述的含氟改性聚硅氧烷,其特征在于:含氟改性聚硅氧烷为乙烯基氟硅油,含氟量为15-60%,乙烯基含量为0.5-50%,聚合度为DP=50-3000,粘度为100-28000mm2/s。
4.根据权利要求1所述的含氟改性聚硅氧烷,其特征在于:含氟改性聚硅氧烷为氢氟硅油,含氟量为5-70%,乙烯基含量为5-70%,聚合度为DP=15-500,粘度为5-1500mm2/s。
5.一种权利要求1-4任一所述的含氟改性聚硅氧烷的制备方法,其特征在于:包括以下步骤:
(1)以摩尔比为1-3:1的含氟二氯硅烷和二氯硅烷为原料,将其溶解于溶剂中,于40-70℃水解,制备干燥水解共聚物;
(2)随后补加含乙烯基、氢或其他官能团的第一单体、第二单体、封端剂、催化剂,于60-140℃条件下反应2-12h,过滤、脱挥后,即得含氟改性聚硅氧烷。
6.根据权利要求5所述的含氟改性聚硅氧烷的制备方法,其特征在于:步骤(1)中所述的溶剂为石油醚、正庚烷、正戊烷、三氟三氯乙烷、1,1,2,2-四氟乙基-2,2,2-三氟乙基醚、氟甲基-1,1,1,3,3,3-六氟异丙基醚、二甲苯、甲苯、四氢呋喃、二氯甲烷、氯仿、四氯化碳或N,N-二甲基甲酰胺中的至少一种。
7.根据权利要求5所述的含氟改性聚硅氧烷的制备方法,其特征在于:步骤(2)中所述的催化剂为全氟磺酸树脂、三氟甲磺酸、H2SO4、硝酸、线型氯化磷腈或锆固体酸催化剂中的一种。
8.根据权利要求5所述的含氟改性聚硅氧烷的制备方法,其特征在于:步骤(2)中所述的第一单体为2,4,6,8-四甲基-2,4,6,8-四乙烯基环四硅氧烷、2,4,6-三甲基-2,4,6-三乙烯基环三硅氧烷、甲基乙烯基硅氧烷混合环体、1,3,5,7-四甲基环四硅氧烷、七甲基环四硅氧烷或甲基氢环硅氧烷混合体中的一种或多种组合物;所述的第二单体为八甲基环四硅氧烷、六甲基环三硅氧烷、八苯基环四硅氧烷、六苯基环三硅氧烷、四甲基四苯基环四硅氧烷、1,3,5,7-四甲基-2,4,6,8-四氰丙基环四硅氧烷、1,3,5,7-四苯基-2,4,6,8-四氰丙基环四硅氧烷的一种或多种组合物。
9.根据权利要求5所述的含氟改性聚硅氧烷的制备方法,其特征在于:步骤(2)中所述的封端剂为MDnM(n为1-12之间的整数)、四甲基二苯基二硅氧烷、四甲氧基二甲基二硅氧烷、四乙氧基二甲基二硅氧烷、四甲基二乙烯基二硅氧烷、四乙氧基二乙烯基二硅氧烷、四甲基二烯丙基二硅氧烷、四甲基二硅氧烷、甲基乙烯基二甲氧基硅烷或六甲氧基二硅氧烷中的一种。
10.一种权利要求1-4任一所述的含氟改性聚硅氧烷的应用,其特征在于:用于润滑剂、离型剂、脱模剂、硬质涂层防污。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011494083.6A CN112625243B (zh) | 2020-12-17 | 2020-12-17 | 含氟改性聚硅氧烷及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011494083.6A CN112625243B (zh) | 2020-12-17 | 2020-12-17 | 含氟改性聚硅氧烷及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112625243A true CN112625243A (zh) | 2021-04-09 |
CN112625243B CN112625243B (zh) | 2022-09-02 |
Family
ID=75316686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011494083.6A Active CN112625243B (zh) | 2020-12-17 | 2020-12-17 | 含氟改性聚硅氧烷及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112625243B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113249033A (zh) * | 2021-04-15 | 2021-08-13 | 南昌大学 | 一种缩合型含氟离型剂及主要成分的制备方法 |
CN114317065A (zh) * | 2021-12-24 | 2022-04-12 | 东莞理工学院 | 一种基于二茂铁基团的可粘度调控型氟硅油及其生产方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464917A (en) * | 1993-07-30 | 1995-11-07 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane |
US6294634B1 (en) * | 2000-03-28 | 2001-09-25 | Dow Corning Corporation | Organosilicon compositions from cyclosiloxanes |
CN1974633A (zh) * | 2006-11-28 | 2007-06-06 | 苏州大学 | 一种新型含氟烷氧丙基甲基硅油及其制备方法 |
CN101775143A (zh) * | 2010-02-04 | 2010-07-14 | 中科院广州化学有限公司 | 一种含有含氟聚硅氧烷的紫外光固化复合涂料及其制备方法 |
CN101780385A (zh) * | 2009-12-07 | 2010-07-21 | 江苏赛欧信越消泡剂有限公司 | 一种具有高效消泡性能的含氟硅油的制备方法 |
EP2363425A1 (en) * | 2010-03-05 | 2011-09-07 | Shin-Etsu Chemical Co., Ltd. | A composition comprising a fluorine-containing organopolysiloxane and a process for preparaing the same |
CN104479131A (zh) * | 2014-11-14 | 2015-04-01 | 衢州氟硅技术研究院 | 一种含氟硅油消泡剂及其制备方法 |
CN105295052A (zh) * | 2015-08-25 | 2016-02-03 | 浙江大学 | 一种长链烷基苯基氟硅油及其制备方法 |
CN107573508A (zh) * | 2017-08-18 | 2018-01-12 | 无锡龙驰氟硅新材料有限公司 | 一种含氟硅油脱模剂及其制备方法 |
CN110982080A (zh) * | 2019-12-26 | 2020-04-10 | 江苏美思德化学股份有限公司 | 含氟聚醚改性硅氧烷、其制备方法、复合表面活性剂、其制备方法和聚氨酯泡沫 |
-
2020
- 2020-12-17 CN CN202011494083.6A patent/CN112625243B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464917A (en) * | 1993-07-30 | 1995-11-07 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane |
US6294634B1 (en) * | 2000-03-28 | 2001-09-25 | Dow Corning Corporation | Organosilicon compositions from cyclosiloxanes |
CN1974633A (zh) * | 2006-11-28 | 2007-06-06 | 苏州大学 | 一种新型含氟烷氧丙基甲基硅油及其制备方法 |
CN101780385A (zh) * | 2009-12-07 | 2010-07-21 | 江苏赛欧信越消泡剂有限公司 | 一种具有高效消泡性能的含氟硅油的制备方法 |
CN101775143A (zh) * | 2010-02-04 | 2010-07-14 | 中科院广州化学有限公司 | 一种含有含氟聚硅氧烷的紫外光固化复合涂料及其制备方法 |
EP2363425A1 (en) * | 2010-03-05 | 2011-09-07 | Shin-Etsu Chemical Co., Ltd. | A composition comprising a fluorine-containing organopolysiloxane and a process for preparaing the same |
JP2011184527A (ja) * | 2010-03-05 | 2011-09-22 | Shin-Etsu Chemical Co Ltd | 含フッ素オルガノポリシロキサン組成物及びその製造方法 |
CN104479131A (zh) * | 2014-11-14 | 2015-04-01 | 衢州氟硅技术研究院 | 一种含氟硅油消泡剂及其制备方法 |
CN105295052A (zh) * | 2015-08-25 | 2016-02-03 | 浙江大学 | 一种长链烷基苯基氟硅油及其制备方法 |
CN107573508A (zh) * | 2017-08-18 | 2018-01-12 | 无锡龙驰氟硅新材料有限公司 | 一种含氟硅油脱模剂及其制备方法 |
CN110982080A (zh) * | 2019-12-26 | 2020-04-10 | 江苏美思德化学股份有限公司 | 含氟聚醚改性硅氧烷、其制备方法、复合表面活性剂、其制备方法和聚氨酯泡沫 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113249033A (zh) * | 2021-04-15 | 2021-08-13 | 南昌大学 | 一种缩合型含氟离型剂及主要成分的制备方法 |
CN114317065A (zh) * | 2021-12-24 | 2022-04-12 | 东莞理工学院 | 一种基于二茂铁基团的可粘度调控型氟硅油及其生产方法 |
CN114317065B (zh) * | 2021-12-24 | 2022-10-14 | 东莞理工学院 | 一种基于二茂铁基团的可粘度调控型氟硅油及其生产方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112625243B (zh) | 2022-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5965683A (en) | Process for preparing hydrogen siloxane copolymers | |
CN112625243B (zh) | 含氟改性聚硅氧烷及其制备方法和应用 | |
US4122247A (en) | Process for the polymerization of cyclic diorganopolysiloxanes with cation-complex catalysts | |
JPH0297529A (ja) | パーフルオロアルキル基含有オルガノポリシロキサンの製造方法 | |
CN112409401B (zh) | 含硅氢的倍半硅氧烷及其相应聚合物的制备方法 | |
US3978104A (en) | Process for producing diorganopolysiloxane oils | |
CN104045831A (zh) | 一种硅氧烷桥基梯形聚硅氧烷及其制备方法 | |
US5420221A (en) | Process for the production of linear organosiloxane polymers by disproportionation | |
JP2843620B2 (ja) | 片末端分岐状アミノアルキル基封鎖オルガノポリシロキサン及びその製造方法 | |
CN101153078A (zh) | 含八甲基笼形倍半硅氧烷芳炔树脂及其制备方法 | |
JPS5910374B2 (ja) | フルオロシリコ−ンの製法 | |
JP2007538070A (ja) | シリコーン縮合反応 | |
CN109265683B (zh) | 高粘指、耐高温性好的高支化度硅油、制备方法及应用 | |
JPS63125527A (ja) | シリコーン重合体及びその製法 | |
Chruściel | Hydrosilyl-Functional Polysiloxanes: Synthesis, Reactions and Applications | |
EP0577047A1 (en) | Fluorosilicone polymers and methods for preparation | |
US5116928A (en) | Process for preparing a fluoroorganopolysiloxane | |
EP2705072A1 (en) | A method of forming an mt-propyl siloxane resin | |
CA1234574A (en) | Method for preparing diorganopolysiloxanes containing fluoroalkyl groups | |
US3175994A (en) | Process for preparing organo-polysiloxanes | |
US3350350A (en) | Method for preparing polysilarylene-polysiloxane copolymers | |
JP3629083B2 (ja) | 変性ポリシロキサン及びその製造法 | |
CN114106335A (zh) | 一种烷氧基封端聚硅氧烷聚合物及其制备方法 | |
JP3192545B2 (ja) | 変性ポリシロキサン及びその製造法 | |
JPH09208702A (ja) | ブロック状ハイドロジェン変性シリコーン及びその製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |