CN104968706B - 巯基硅烷‑聚合物‑混合物 - Google Patents
巯基硅烷‑聚合物‑混合物 Download PDFInfo
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- CN104968706B CN104968706B CN201480007311.9A CN201480007311A CN104968706B CN 104968706 B CN104968706 B CN 104968706B CN 201480007311 A CN201480007311 A CN 201480007311A CN 104968706 B CN104968706 B CN 104968706B
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- polymer
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- hydrosulphonyl silane
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- 239000000203 mixture Substances 0.000 title claims abstract description 73
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- 125000000923 (C1-C30) alkyl group Chemical group 0.000 claims description 6
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 abstract 1
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- XBMQPSNBDWCCBJ-UHFFFAOYSA-N n,n-dicyclohexylthiohydroxylamine Chemical compound C1CCCCC1N(S)C1CCCCC1 XBMQPSNBDWCCBJ-UHFFFAOYSA-N 0.000 description 2
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- ZLIOIJSVMSHZQQ-UHFFFAOYSA-N s-cyclohexylthiohydroxylamine Chemical compound NSC1CCCCC1 ZLIOIJSVMSHZQQ-UHFFFAOYSA-N 0.000 description 2
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
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- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 description 1
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
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- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001343 alkyl silanes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
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- WITDFSFZHZYQHB-UHFFFAOYSA-N dibenzylcarbamothioylsulfanyl n,n-dibenzylcarbamodithioate Chemical compound C=1C=CC=CC=1CN(CC=1C=CC=CC=1)C(=S)SSC(=S)N(CC=1C=CC=CC=1)CC1=CC=CC=C1 WITDFSFZHZYQHB-UHFFFAOYSA-N 0.000 description 1
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- 229910052749 magnesium Inorganic materials 0.000 description 1
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- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
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- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/336—Polymers modified by chemical after-treatment with organic compounds containing silicon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
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Abstract
本发明涉及巯基硅烷‑聚合物‑混合物,其包含至少一种通式I的巯基硅烷
Description
技术领域
本发明涉及巯基硅烷-聚合物-混合物、其制备方法,以及所述混合物的用途。
背景技术
在轮胎工业中,为了改善滚动阻力、湿滑阻抗和耐磨性,有时与二氧化硅组合来使用含硫硅烷。含硫硅烷通常是以液体形式使用,因此在加入它时需要提前称量液体硅烷以在薄膜内产生密封的部分,或将所述液体直接计量加入混合机中。为了避免这些复杂的添加模式(许多混合机不具有任何液体计量加入系统),可将含硫硅烷吸附在载体上。其本意是使所述载体不与含硫硅烷反应,以便于在轮胎混合物内可获得全部量的硅烷。
EP 1285926、EP 1683801和EP1829922公开了具有聚醚基团的巯基硅烷或聚硫化硅烷。所述硅烷还可被吸附在有机载体上。
此外,KR 850000081公开了硅烷/填料混合物,以及DE 102012205642公开了巯基硅烷/炭黑混合物。
另外US 7078551公开了在载体上的嵌段巯基硅烷。
已知巯基硅烷/载体混合物的不利方面是损害了存储稳定性、可加工性、加固性能以及动态刚度和/或可分散性。
发明内容
本发明的目的是提供表现良好存储稳定性和可加工性、良好加固性能以及良好动态刚度和可分散性的巯基硅烷与聚合物的混合物。
本发明提供巯基硅烷-聚合物-混合物,其特征在于,其包含至少一种通式I的巯基硅烷,和至少一种聚合物,
其中,R1为烷基聚醚基团-O-(R5-O)m-R6,其中R5相同或不同,并且是枝化或未枝化的、饱和或不饱和的脂族二价C1-C30烃基,优选-CH2-CH2-、-CH2-CH(CH3)-、-CH(CH3)-CH2-或-CH2-CH2-CH2-;m平均为1-30,优选2-20,特别优选2-15,非常特别优选3-10,极其优选3.5-7.9;以及R6由至少1个,优选至少11个,特别优选至少12个C原子组成,并且是未取代或取代的、枝化或未枝化的一价烷基、烯基、芳基或芳烷基;
R2相同或不同,并且是R1、C1-C12-烷基或R7O基团,其中R7为H、甲基、乙基、丙基,C9-C30枝化或未枝化的一价烷基、烯基、芳基或芳烷基或(R8)3Si基团,其中R8为C1-C30枝化或未枝化的烷基或烯基;
R3为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的二价C1-C30,优选C1-C6,特别优选C3的烃基;以及
R4为H、CN或(C=O)-R9,其中R9为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的一价C1-C30,优选C5-C30,特别优选C5-C20,非常特别优选C7-C15,极其优选C7-C11的烃基;
所述至少一种聚合物选自聚丙烯、聚乙烯,优选HDPE、乙烯-乙酸乙烯酯,以及上述聚合物的混合物。
所述巯基硅烷-聚合物-混合物可包含至少20重量%,优选至少25重量%,特别优选30重量%-70重量%的通式I的巯基硅烷,基于所述巯基硅烷-聚合物-混合物。
所述通式I的巯基硅烷与所述聚合物的重量比可以是30:70至60:40,优选40:60至50:50。
所述聚合物的摩尔质量可以是50,000-1,000,000g/mol,优选80,000-500,000g/mol,特别优选100,000-250,000g/mol(DIN EN ISO16014-5:塑料--使用尺寸排阻色谱法测定聚合物的平均分子量和分子量分布--第5部分:使用光散射检测法)。
所述聚合物的熔点可以是80-200℃,优选90-180℃(差示扫描量热法--DSC测定法,DIN EN ISO 11357)。非常特别优选的熔点可以是:乙烯-乙酸乙烯酯为90-120℃,聚乙烯为105-140℃,以及聚丙烯为140-175℃。
所述聚合物的堆密度可以是80-150kg/m3,优选90-140kg/m3(DIN EN ISO 60)。
所述聚合物的熔体体积流动速度(MFR)可以是0.2-30克/10分钟(ISO1133:190℃/2.16千克)。特别优选的熔体体积流动速度可以是:乙烯-乙酸乙烯酯为0.4-1.0克/10分钟,聚乙烯为1.0-5.0克/10分钟,以及聚丙烯为20-30克/10分钟。
所述聚合物的玻璃化转变温度可以是-80至+10℃(ISO 1133)。特别优选的玻璃化转变温度可以是:乙烯-乙酸乙烯酯为-30至-10℃,聚乙烯为-80至-60℃,以及聚丙烯为-30至+10℃。
所述聚乙烯聚合物可以是HDPE。HDPE的密度可以是0.94-0.97g/cm3。
所述巯基硅烷-聚合物-混合物的堆密度可以是80-900kg/m3(DIN EN ISO 60)。
所述聚合物乙烯-乙酸乙烯酯是乙烯乙酸酯与乙烯的共聚物,并且可包含4-30重量%,优选4.3-6.7重量%的乙酸乙烯酯(DIN EN ISO 4613-2:塑料-乙烯-乙酸乙烯酯(E/VAC)模制品和挤出材料-第2部分:制备试验样品并测定其性能)。
所述通式I的巯基硅烷可以是以下化合物:其中R1为烷基聚醚基团-O-(R5-O)m-R6,其中R5相同或不同,并且是枝化或未枝化的、饱和或不饱和的脂族二价C1-C30烃基,m平均是1-30,以及R6由至少11个C原子组成,并且是未取代或取代的、枝化或未枝化的一价烷基、烯基、芳基或芳烷基;
R2是相同的,并且是C1-C12-烷基或R7O基团,其中R7为H、乙基、丙基,C9-C30枝化或未枝化的一价烷基、烯基、芳基或芳烷基或(R8)3Si基团,其中R8为C1-C30枝化或未枝化的烷基或烯基;
R3为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的二价C1-C30烃基;以及
R4为H、CN或(C=O)-R9,其中R9为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的一价C1-C30烃基。
所述通式I的巯基硅烷可以是以下化合物,其中R1为:
-O-(C2H4-O)5-C11H23,-O-(C2H4-O)5-C12H25,-O-(C2H4-O)5-C13H27,
-O-(C2H4-O)5-C14H29,-O-(C2H4-O)5-C15H31,-O-(C2H4-O)3-C13H27,
-O-(C2H4-O)4-C13H27,-O-(C2H4-O)6-C13H27,-O-(C2H4-O)7-C13H27,
-O-(CH2CH2-O)5-(CH2)10CH3,-O-(CH2CH2-O)5-(CH2)11CH3,
-O-(CH2CH2-O)5-(CH2)12CH3,-O-(CH2CH2-O)5-(CH2)13CH3,
-O-(CH2CH2-O)5-(CH2)14CH3,-O-(CH2CH2-O)3-(CH2)12CH3,
-O-(CH2CH2-O)4-(CH2)12CH3,-O-(CH2CH2-O)6-(CH2)12CH3,
-O-(CH2CH2-O)7-(CH2)12CH3,
或
R2是不同的,并且是R1、C1-C12-烷基或R7O基团,其中R7为H、甲基、乙基、丙基、C9-C30枝化或未枝化的一价烷基、烯基、芳基或芳烷基或(R8)3Si基团,其中R8为C1-C30枝化或未枝化的烷基或烯基;
R3为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的二价C1-C30烃基;以及
R4为H、CN或(C=O)-R9,其中R9为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的一价C1-C30的烃基。
所述通式I的巯基硅烷可以是以下化合物,其中R1为:
-O-(C2H4-O)5-C11H23,-O-(C2H4-O)5-C12H25,-O-(C2H4-O)5-C13H27,
-O-(C2H4-O)5-C14H29,-O-(C2H4-O)5-C15H31,-O-(C2H4-O)3-C13H27,
-O-(C2H4-O)4-C13H27,-O-(C2H4-O)6-C13H27,-O-(C2H4-O)7-C13H27,
-O-(CH2CH2-O)5-(CH2)10CH3,-O-(CH2CH2-O)5-(CH2)11CH3,
-O-(CH2CH2-O)5-(CH2)12CH3,-O-(CH2CH2-O)5-(CH2)13CH3,
-O-(CH2CH2-O)5-(CH2)14CH3,-O-(CH2CH2-O)3-(CH2)12CH3,
-O-(CH2CH2-O)4-(CH2)12CH3,-O-(CH2CH2-O)6-(CH2)12CH3,
-O-(CH2CH2-O)7-(CH2)12CH3,
或
R2为R1基团;
R3为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的二价C1-C30烃基;以及
R4为H、CN或(C=O)-R9,其中R9为枝化或未枝化的、饱和或不饱和的脂族、芳族或混合的脂族/芳族的一价C1-C30烃基。
优选的其中R4=H的通式I的化合物可以是:
[(C11H23O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)2](EtO)2Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)3](EtO)2Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)4](EtO)2Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)5](EtO)2Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)6](EtO)2Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)2]2(EtO)Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)3]2(EtO)Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)4]2(EtO)Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)5]2(EtO)Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)6]2(EtO)Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)3]3Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)3]3Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C12H25O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)3]3Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C13H27O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)3]3Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C14H29O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C15H31-(CH2-CH2O)3]3Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C15H31O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C16H33-(CH2-CH2O)3]3Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C16H33O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)2]3Si(CH2)3SH,
[(C17H35-(CH2-CH2O)3]3Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)4]3Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)5]3Si(CH2)3SH,
[(C17H35O-(CH2-CH2O)6]3Si(CH2)3SH,
[(C11H23O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)2](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)3](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)4](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)5](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)6](EtO)2Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)2]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)3]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)4]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)5]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)6]2(EtO)Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH,
[(C11H23O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH,
[(C12H25O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH,
[(C13H27O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH,
[(C14H29O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH。
[(C15H31O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH,
[(C15H31O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH,
[(C16H33O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)2]3Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)3]3Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)4]3Si-CH2-CH(CH3)-CH2-SH,
[(C17H35O-(CH2-CH2O)5]3Si-CH2-CH(CH3)-CH2-SH或
[(C17H35O-(CH2-CH2O)6]3Si-CH2-CH(CH3)-CH2-SH,其中R6可以是枝化或未枝化的。
优选的其中R4=CN的通式I的化合物可以是:
[(C11H23O-(CH2-CH2O)2](EtO)2Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)3](EtO)2Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)4](EtO)2Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)5](EtO)2Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)6](EtO)2Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)2](EtO)2Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)3](EtO)2Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)4](EtO)2Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)5](EtO)2Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)6](EtO)2Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)2](EtO)2Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)3](EtO)2Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)4](EtO)2Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)5](EtO)2Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)6](EtO)2Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)2](EtO)2Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)3](EtO)2Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)4](EtO)2Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)5](EtO)2Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)6](EtO)2Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)2]2(EtO)Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)3]2(EtO)Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)4]2(EtO)Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)5]2(EtO)Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)6]2(EtO)Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)2]2(EtO)Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)3]2(EtO)Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)4]2(EtO)Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)5]2(EtO)Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)6]2(EtO)Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)2]2(EtO)Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)3]2(EtO)Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)4]2(EtO)Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)5]2(EtO)Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)6]2(EtO)Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)2]2(EtO)Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)3]2(EtO)Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)4]2(EtO)Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)5]2(EtO)Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)6]2(EtO)Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)2]3Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)3]3Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)4]3Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)5]3Si(CH2)3SCN,
[(C11H23O-(CH2-CH2O)6]3Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)2]3Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)3]3Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)4]3Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)5]3Si(CH2)3SCN,
[(C12H25O-(CH2-CH2O)6]3Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)2]3Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)3]3Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)4]3Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)5]3Si(CH2)3SCN,
[(C13H27O-(CH2-CH2O)6]3Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)2]3Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)3]3Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)4]3Si(CH2)3SCN,
[(C14H29O-(CH2-CH2O)5]3Si(CH2)3SCN或
[(C14H29O-(CH2-CH2O)6]3Si(CH2)3SCN,其中R6可以是枝化或未枝化的。
优选的其中R4=-C(=O)-R9,以及R9=枝化或未枝化的-C5H11、-C6H13、-C7H15、-C8H17、-C9H19、-C10H21、-C11H23、-C12H25、-C13H27、-C14H29、-C15H31、-C16H33、-C17H35以及-C6H5(苯基)的通式I的化合物可以是:
[(C11H23O-(CH2-CH2O)2](EtO)2Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)3](EtO)2Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)4](EtO)2Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)5](EtO)2Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)6](EtO)2Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)2](EtO)2Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)3](EtO)2Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)4](EtO)2Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)5](EtO)2Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)6](EtO)2Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)2](EtO)2Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)3](EtO)2Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)4](EtO)2Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)5](EtO)2Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)6](EtO)2Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)2](EtO)2Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)3](EtO)2Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)4](EtO)2Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)5](EtO)2Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)6](EtO)2Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)2]2(EtO)Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)3]2(EtO)Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)4]2(EtO)Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)5]2(EtO)Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)6]2(EtO)Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)2]2(EtO)Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)3]2(EtO)Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)4]2(EtO)Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)5]2(EtO)Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)6]2(EtO)Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)2]2(EtO)Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)3]2(EtO)Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)4]2(EtO)Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)5]2(EtO)Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)6]2(EtO)Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)2]2(EtO)Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)3]2(EtO)Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)4]2(EtO)Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)5]2(EtO)Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)6]2(EtO)Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)2]3Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)3]3Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)4]3Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)5]3Si(CH2)3-C(=O)-R9,
[(C11H23O-(CH2-CH2O)6]3Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)2]3Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)3]3Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)4]3Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)5]3Si(CH2)3-C(=O)-R9,
[(C12H25O-(CH2-CH2O)6]3Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)2]3Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)3]3Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)4]3Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)5]3Si(CH2)3-C(=O)-R9,
[(C13H27O-(CH2-CH2O)6]3Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)2]3Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)3]3Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)4]3Si(CH2)3-C(=O)-R9,
[(C14H29O-(CH2-CH2O)5]3Si(CH2)3-C(=O)-R9或
[(C14H29O-(CH2-CH2O)6]3Si(CH2)3-C(=O)-R9。
R6可优选是C12-C17,非常特别优选C12-C16,极其优选C12-C14的未取代或取代的、枝化或未枝化的一价烷基。
R6可以是-C11H23、-C12H25、-C13H27、-C14H29、-C15H31、-C16H33或-C17H35的烷基。
R6可优选是C11-C35,特别优选C11-C30,非常特别优选C12-C30,极其优选C13-C20的未取代或取代的、枝化或未枝化的一价烯基。
R6可优选是C11-C14和/或C16-C30,非常特别优选C11-C14和/或C16-C25,极其优选C12-C14和/或C16-C20的未取代或取代的、枝化或未枝化的一价芳烷基。
R6作为烯基,可以是-C11H21、-C12H23、-C13H25、-C14H27、-C15H29、-C16H31或-C17H33。
R1可以是经烷氧基化的蓖麻油(例如CAS 61791-12-6)。
R1可以是经烷氧基化的油烯胺(例如CAS 26635-93-8)。
所述聚醚基团(R5O)m可包括亚乙基和环氧丙烷的随机单元,或由聚环氧乙烷和聚环氧丙烷构成的聚醚嵌段。
所述聚醚基团(R5-O)m可优选是:
(-O-CH2-CH2-)a,
(-O-CH(CH3)-CH2-)a,
(-O-CH2-CH(CH3)-)a,
(-O-CH2-CH2-)a(-O-CH(CH3)-CH2-),
(-O-CH2-CH2-)(-O-CH(CH3)-CH2-)a,
(-O-CH2-CH2-)a(-O-CH2-CH(CH3)-),
(-O-CH2-CH2-)(-O-CH2-CH(CH3)-)a,
(-O-CH(CH3)-CH2-)a(-O-CH2-CH(CH3)-),
(-O-CH(CH3)-CH2-)(-O-CH2-CH(CH3)-)a,
(-O-CH2-CH2-)a(-O-CH(CH3)-CH2-)b(-O-CH2-CH(CH3)-)c或它们的组合,
其中a、b和c彼此独立,a为1-50,优选2-30,特别优选3-20,非常特别优选4-15,极其优选5-12;b为1-50,优选2-30,特别优选3-20,非常特别优选4-15,极其优选5-12;以及c为1-50,优选2-30,特别优选3-20,非常特别优选4-15,极其优选5-12。
所述下标a、b和c为整数,表示重复单元的数量。
当R4为-H、-CN或-C(=O)-R9时,所述基团(R5-O)m可优选包括环氧乙烷单元(CH2-CH2-O)a或环氧丙烷单元(CH(CH3)-CH2-O)a或(CH2-CH(CH3)-O)a。
当R4为-H、-CN或-C(=O)-R9时,所述基团(R5-O)m可优选包括以下随机分布的单元或嵌段分布的单元:环氧乙烷单元(CH2-CH2-O)a或环氧丙烷单元(CH(CH3)-CH2-O)a或(CH2-CH(CH3)-O)a。
当R4为-H时,所述烷基聚醚基团(R5-O)m可优选包括以下随机分布的单元或嵌段分布的单元:环氧乙烷单元(CH2-CH2-O)a或环氧丙烷单元(CH(CH3)-CH2-O)a或(CH2-CH(CH3)-O)a。
当R4为-H时,所述基团(R5-O)m可优选包括环氧丙烷单元(CH(CH3)-CH2-O)a或(CH2-CH(CH3)-O)a。
当R4为-H、-CN或-C(=O)-R9时,所述烷基聚醚基团O-(R5-O)m-R6可以是:
O-(CH2-CH2O)2-C11H23,O-(CH2-CH2O)3-C11H23,O-(CH2-CH2O)4-C11H23,
O-(CH2-CH2O)5-C11H23,O-(CH2-CH2O)6-C11H23,O-(CH2-CH2O)7-C11H23,
O-(CH(CH3)-CH2O)2-C11H23,O-(CH(CH3)-CH2O)3-C11H23,
O-(CH(CH3)-CH2O)4-C11H23,O-(CH(CH3)-CH2O)5-C11H23,
O-(CH(CH3)-CH2O)6-C11H23,O-(CH(CH3)-CH2O)7-C11H23,
O-(CH2-CH2O)2-C12H25,O-(CH2-CH2O)3-C12H25,O-(CH2-CH2O)4-C12H25,
O-(CH2-CH2O)5-C12H25,O-(CH2-CH2O)6-C12H25,O-(CH2-CH2O)7-C12H25,
O-(CH(CH3)-CH2O)2-C12H25,O-(CH(CH3)-CH2O)3-C12H25,
O-(CH(CH3)-CH2O)4-C12H25,O-(CH(CH3)-CH2O)5-C12H25,
O-(CH(CH3)-CH2O)6-C12H25,O-(CH(CH3)-CH2O)7-C12H25,
O-(CH2-CH2O)2-C13H27,O-(CH2-CH2O)3-C13H27,O-(CH2-CH2O)4-C13H27,
O-(CH2-CH2O)5-C13H27,O-(CH2-CH2O)6-C13H27,O-(CH2-CH2O)7-C13H27,
O-(CH(CH3)-CH2O)2-C13H27,O-(CH(CH3)-CH2O)3-C13H27,
O-(CH(CH3)-CH2O)4-C13H27,O-(CH(CH3)-CH2O)5-C13H27,
O-(CH(CH3)-CH2O)6-C13H27,O-(CH(CH3)-CH2O)7-C13H27,
O-(CH2-CH2O)2-C14H29,O-(CH2-CH2O)3-C14H29,O-(CH2-CH2O)4-C14H29,
O-(CH2-CH2O)5-C14H29,O-(CH2-CH2O)6-C14H29,O-(CH2-CH2O)7-C14H29,
O-(CH(CH3)-CH2O)2-C14H29,O-(CH(CH3)-CH2O)3-C14H29,
O-(CH(CH3)-CH2O)4-C14H29,O-(CH(CH3)-CH2O)5-C14H29,
O-(CH(CH3)-CH2O)6-C14H29,O-(CH(CH3)-CH2O)7-C14H29,
O-(CH2-CH2O)2-C15H31,O-(CH2-CH2O)3-C15H31,O-(CH2-CH2O)4-C15H31,
O-(CH2-CH2O)5-C15H31,O-(CH2-CH2O)6-C15H31,O-(CH2-CH2O)7-C15H31,
O-(CH(CH3)-CH2O)2-C15H31,O-(CH(CH3)-CH2O)3-C15H31,
O-(CH(CH3)-CH2O)4-C15H31,O-(CH(CH3)-CH2O)5-C15H31,
O-(CH(CH3)-CH2O)6-C15H31,O-(CH(CH3)-CH2O)7-C15H31,
O-(CH2-CH2O)2-C16H33,O-(CH2-CH2O)3-C16H33,O-(CH2-CH2O)4-C16H33,
O-(CH2-CH2O)5-C16H33,O-(CH2-CH2O)6-C16H33,O-(CH2-CH2O)7-C16H33,
O-(CH(CH3)-CH2O)2-C16H33,O-(CH(CH3)-CH2O)3-C16H33,
O-(CH(CH3)-CH2O)4-C16H33,O-(CH(CH3)-CH2O)5-C16H33,
O-(CH(CH3)-CH2O)6-C16H33,O-(CH(CH3)-CH2O)7-C16H33,
O-(CH2-CH2O)2-C17H35,O-(CH2-CH2O)3-C17H35,O-(CH2-CH2O)4-C17H35,
O-(CH2-CH2O)5-C17H35,O-(CH2-CH2O)6-C17H35,O-(CH2-CH2O)7-C17H35,
O-(CH(CH3)-CH2O)2-C17H35,O-(CH(CH3)-CH2O)3-C17H35,
O-(CH(CH3)-CH2O)4-C17H35,O-(CH(CH3)-CH2O)5-C17H35,
O-(CH(CH3)-CH2O)6-C17H35或O-(CH(CH3)-CH2O)7-C17H35。
所述基团R5可具有取代基。所述基团R6可以是C13H27。
R1可以是:-O-(C2H4-O)5-C11H23,-O-(C2H4-O)5-C12H25,
-O-(C2H4-O)5-C13H27,-O-(C2H4-O)5-C14H29,-O-(C2H4-O)5-C15H31,
-O-(C2H4-O)3-C13H27,-O-(C2H4-O)4-C13H27,-O-(C2H4-O)6-C13H27,
-O-(C2H4-O)7-C13H27,-O-(CH2CH2-O)5-(CH2)10CH3,
-O-(CH2CH2-O)5-(CH2)11CH3,-O-(CH2CH2-O)5-(CH2)12CH3,
-O-(CH2CH2-O)5-(CH2)13CH3,-O-(CH2CH2-O)5-(CH2)14CH3,
-O-(CH2CH2-O)3-(CH2)12CH3,-O-(CH2CH2-O)4-(CH2)12CH3,
-O-(CH2CH2-O)6-(CH2)12CH3,-O-(CH2CH2-O)7-(CH2)12CH3,
或
所述碳链R6的平均枝化数可以是1-5,优选1.2-4。这里的枝化数被定义为CH3基团的数量减去1的数值。
R3可以是CH2、CH2CH2、CH2CH2CH2、CH2CH2CH2CH2、CH(CH3)、CH2CH(CH3)、CH(CH3)CH2、C(CH3)2、CH(C2H5)、CH2CH2CH(CH3)、CH2CH(CH3)CH2,
或
所述巯基硅烷-聚合物-混合物可包括通式I的不同巯基硅烷的混合物,以及任选地它们的缩合物。
所述通式I的不同巯基硅烷的混合物可包括具有不同m值的通式I的巯基硅烷。
所述通式I的不同巯基硅烷的混合物可包括具有不同R6基团的通式I的巯基硅烷。这里的R6基团可具有不同的C原子链长度。
所述通式I的不同巯基硅烷的混合物可包括具有不同R1和R2基团的通式I的不同巯基硅烷,其中R1和R2基团由烷氧基和烷基聚醚基团组成。
所述通式I的不同巯基硅烷的混合物可包括具有不同R2的通式I的不同巯基硅烷。
所述通式I的不同巯基硅烷的混合物可包括具有不同R1和R2基团的不同巯基硅烷,其中R1基团由烷基聚醚基团组成,R2基团由乙氧基组成,R6具有13个碳原子的烷基链长度,R5为亚乙基,m平均为5。
所述通式I的不同巯基硅烷的混合物可包括通式I的不同巯基硅烷,其中R2相同或不同,并且是乙氧基或烷基聚醚基团(R1),R6具有13个碳原子的烷基链长度,R5为亚乙基,以及m平均为5,且R2是不同的。
所述通式I的不同巯基硅烷的混合物可包括通式I的不同巯基硅烷,其中R1和R2均为烷氧基和烷基聚醚基团,且R6由不同碳原子链长度组成。
所述通式I的不同巯基硅烷的混合物可包括通式I的不同巯基硅烷,其中R2相同或不同,并且是烷氧基或烷基聚醚基团(R1),并且混合物中的R2是不同的,R6由不同碳原子链长度组成。
所述通式I的不同巯基硅烷的混合物可优选包含:
和/或
以及任选存在的上述化合物的水解产物和/或缩合产物。
从通式I的巯基硅烷出发,可很容易地通过加入水和任选加入添加剂来形成缩合物,即低聚硅氧烷和聚硅氧烷。
所述通式I的化合物的这些低聚硅氧烷或聚硅氧烷可被用作偶联剂,用于与通式I的单体化合物的相同应用。
所述巯基硅烷化合物还可以是通式I的巯基硅烷的低聚硅氧烷或聚硅氧烷的混合物形式,或者是通式I的巯基硅烷与通式I的巯基硅烷的低聚硅氧烷或聚硅氧烷的混合物的混合物的形式。
本发明还提供一种制备本发明的巯基硅烷-聚合物-混合物的方法,其中所述方法的特征是,将通式I的至少一种巯基硅烷与至少一种聚合物混合,所述聚合物选自聚丙烯、聚乙烯、乙烯-乙酸乙烯酯,以及上述聚合物的混合物。
本发明的方法可连续或分批次进行。
所述通式I的巯基硅烷与所述聚合物的重量比可以是30:70至60:40,优选40:60至50:50。
本发明的方法可在5-150℃的温度下进行,优选10-100℃,特别优选15-60℃。为了避免缩合反应,在无水环境下,理想的是在惰性气体下可有利于进行所述反应。
本发明的方法可在大气压下或在减压下进行。
本发明方法中的混合过程可使用机械混合机。所述机械混合机可首先进行均匀运动并混合产物,其次可避免颗粒载体材料被过度破坏。
这里通常用于分类固体混合机的参数是Froude数(Fr),其给出了离心加速度与重力加速度的比值。
当Fr<1时可使用低速混合机,例如滚式混合机或位移混合机(displacementmixer);当Fr>1时还可使用高速混合机,例如叶轮混合机;以及当Fr>>1时使用离心式混合机。
可使用的低速位移混合机的实例是滚筒式混合机(例如来自Engelsmann)和双轴搅拌机(例如来自Gericke或Forberg)。可用于其中Fr>1的范围的高速混合机的实例是犁铧式混合机(例如来自)和立式双轴搅拌机(例如来自Amixon)。在其中Fr>>1的范围中可使用离心式混合机或强力混合机(例如来自Eirich或Mixaco)。
犁铧式混合机可特别优选用于本发明的方法。
本发明的巯基硅烷-聚合物-混合物可在无机材料(例如玻璃纤维、金属、氧化填料或二氧化硅)和有机聚合物(例如热固性材料、热塑性塑料或弹性体)之间被用作偶联剂,或作为交联剂和表面改性剂。本发明的巯基硅烷-聚合物-混合物在橡胶混合物例如轮胎胎面中可被用作偶联剂。
本发明还提供一种橡胶混合物,其包含:
(A)至少一种橡胶,
(B)至少一种填料,优选沉淀二氧化硅,以及
(C)至少一种本发明的巯基硅烷-聚合物-混合物。
所使用的橡胶可以是天然橡胶和/或合成橡胶。优选例如在W.Hofmann,Kautschuktechnologie[Rubber Technology],Genter Verlag,Stuttgart1980中描述的合成橡胶。它们尤其可以是:
-聚丁二烯(BR),
-聚异戊二烯(IR),
-苯乙烯/丁二烯共聚物,例如乳液SBR(E-SBR)或溶液SBR(S-SBR),优选苯乙烯含量为1-60重量%,特别优选5-50重量%(SBR),
-氯丁二烯(CR),
-异丁烯/异戊二烯共聚物(IIR),
-丁二烯/丙烯腈共聚物,其丙烯腈含量为5-60重量%,优选10-50重量%(NBR),
-部分氢化或全部氢化的NBR橡胶(HNBR),
-乙烯/丙烯/二烯共聚物(EPDM),
-上述橡胶还具有官能团,例如羧基、硅醇基或环氧基,例如环氧化的NR,羧基官能的NBR,或硅醇基(-SiOH)官能的SBR,或甲硅烷氧基(-Si-OR)官能的SBR,以及这些橡胶的混合物。
在一个优选的实施方案中,所述橡胶可以是可硫化的。为了制备汽车轮胎胎面,尤其可使用玻璃化转变温度高于-50℃的阴离子聚合的S-SBR橡胶(溶液SBR),及其与二烯橡胶的混合物。特别优选可使用其中丁二烯部分具有超过20重量%乙烯基部分的S-SBR橡胶。非常特别优选可使用其中丁二烯部分具有超过50重量%乙烯基部分的S-SBR橡胶。
优选可使用具有超过50重量%,特别是超过60重量%的S-SBR含量的上述橡胶的混合物。
以下填料可用作用于本发明的橡胶混合物的填料:
-炭黑:这里所使用的炭黑是通过灯黑法、炉黑法、气黑法或热法制得的,并具有20-200m2/g的BET表面积。所述炭黑还可任选包括杂原子,例如Si。
-无定形二氧化硅:例如通过使硅酸盐溶液沉淀或使卤化硅火焰水解而制得的,其比表面积为5-1000m2/g,优选20-400m2/g(BET表面积),并且初级粒径为10-400nm。所述二氧化硅还可任选的是与其它金属氧化物例如Al、Mg、Ca、Ba、Zn以及钛的氧化物的混合氧化物形式。
-合成硅酸盐,例如硅酸铝,碱土金属硅酸盐例如硅酸镁或硅酸钙,BET表面积为20-400m2/g,并且初级粒径为10-400nm。
-合成或天然氧化铝以及合成或天然氢氧化铝。
-天然硅酸盐,例如高岭土以及其它天然存在的二氧化硅。
-玻璃纤维和玻璃纤维产品(垫、绳股)或玻璃微珠。
在每种情况下基于100份的橡胶,优选可使用5-150重量份的由硅酸盐溶液沉淀制得的,BET表面积为20-400m2/g,特别是100m2/g至250m2/g的无定形二氧化硅。
所述填料可单独使用或以混合物形式使用。
所述橡胶混合物可包含5-150重量份的填料(B)和0.1-35重量份,优选2-20重量份,特别优选5-15重量份的本发明的巯基硅烷-聚合物-混合物(C),其中所述重量份是基于100重量份的橡胶。
所述橡胶混合物还可包含硅油和/或烷基硅烷。
本发明的橡胶混合物可包含其它已知的橡胶助剂,例如交联剂、硫化促进剂、反应促进剂、反应缓凝剂、抗氧化剂、稳定剂、加工助剂、增塑剂、蜡类或金属氧化物,以及任选存在的活化剂例如三乙醇胺、聚乙二醇或己三醇。
所述橡胶助剂可以常规用量使用,这尤其取决于其预期用途。常规用量例如可以是0.1-50重量%,基于橡胶。
硫或有机硫供体可被用作交联剂。
本发明的橡胶混合物可包括其它硫化促进剂。可使用的合适的硫化促进剂的实例是巯基苯并噻唑类、次磺酰胺类、胍类、二硫代氨基甲酸酯类、硫脲类、硫代碳酸酯类,以及它们的锌盐,例如二丁基二硫代氨基甲酸锌。
本发明的橡胶混合物可优选还包含:
(D)秋兰姆硫化促进剂和/或氨基甲酸酯促进剂和/或相应的锌盐,
(E)含氮共活化剂,
(F)任选存在的其它橡胶助剂,以及
(G)任选存在的其它促进剂,
其中,所述促进剂(D)与含氮共活化剂(E)的重量比等于或大于1。
基于100重量份的橡胶,本发明的橡胶混合物可包含至少0.25重量份的(D)二硫化四苄基秋兰姆或二硫化四甲基秋兰姆,基于100重量份的橡胶,最多0.25重量份的(E)二苯基胍,以及超过(D)的重量份的(G)环己基次磺酰胺或二环己基次磺酰胺。
优选地,可将次磺酰胺类与胍类和秋兰姆类一起使用,特别是环己基次磺酰胺或二环己基次磺酰胺与二苯基胍和二硫代四苄基秋兰姆或二硫代四甲基秋兰姆一起使用。
基于所使用的橡胶,可使用的硫化促进剂和硫的用量为0.1-10重量%,优选0.1-5重量%。特别优选可使用的硫和次磺酰胺类的用量为1-4重量%,秋兰姆类的用量为0.2-1重量%,以及胍类的用量为0-0.5重量%。
本发明还提供制备本发明的橡胶混合物的方法,其中所述方法的特征是,将至少一种橡胶(A),至少一种填料(B),至少一种本发明的巯基硅烷-聚合物-混合物(C),以及任选存在的其它橡胶助剂在混合组件中混合。
所述橡胶与填料、任选存在的橡胶助剂以及本发明的巯基硅烷-聚合物-混合物的混合可在常规混合组件中进行,例如混炼机(roll)、密炼机和混合挤出机。这类橡胶混合物可通常在密炼机中制备,通过首先加入橡胶、填料、本发明的巯基硅烷-聚合物-混合物以及橡胶助剂,然后在一个或多个连续的热机械混合阶段中在100-170℃下混合。这里各组分的添加顺序和添加时间对所合成的混合物的性质具有决定性作用。通常可使交联化学品与所合成的橡胶混合物在密炼机中或在混炼机中在40-110℃下混合,以及加工所述混合物生成用于随后的处理步骤例如成型和硫化的所谓的粗混合物。
本发明的橡胶混合物可在80-200℃的温度下被硫化,优选130-180℃,任选的在10-200bar压力下。
本发明的橡胶混合物可用于制备模制品,例如用于制备充气轮胎和其它轮胎、轮胎胎面、电缆护套、软管、驱动带、输送带、辊包覆物、鞋底、密封元件例如密封圈,以及阻尼元件。
本发明还提供由本发明的橡胶混合物通过硫化作用可获得的模制品。
本发明的巯基硅烷-聚合物-混合物的优势是:即使在延长储存时间下,所述巯基硅烷也没有经受任何改变。
另一个优势是具有良好的可加工性,良好的加固性能,以及良好的动态刚度和可分散性。
实施例
实施例1:
在真空干燥箱中将聚合物在26℃和80mbar下干燥8小时。然后将聚合物直接称量放入Somakon MP-L机械混合机(Somakon Verfahrenstechnik UG)中并在250rpm的转速和室温下混合(表1),以此方式使材料升高至外壁。将刮刀设定至30rpm的恒定转速。通过使用回转式活塞泵由1.5mm的喷嘴将相应的硅烷逐滴施加至颗粒材料中。计量加入速度在7-7.5克/分钟变化。将所合成的产物在室温下真空(50mbar)过夜后处理。
表1
Accurel XP-712是来自Membrana GmbH的尼龙-12。
Accurel XP-500是来自Membrana GmbH的乙烯-乙酸乙烯酯。
Accurel MP-100是来自Membrana GmbH的聚丙烯。
Accurel XP-200是来自Membrana GmbH的HDPE。
Si 363是来自Evonik Industries AG的式Si(OR)3(CH2)3-SH的有机硅烷,其中R=C2H5或烷基聚醚。
实施例2
以下表2示出了用于橡胶混合物的配方。这里的单位phr意指重量比,基于所使用的100份粗橡胶。所使用的巯基硅烷-聚合物-混合物的用量是等摩尔的,基于巯基硅烷。在155℃的批次温度、1.5升混合机(E-型)中制备所述混合物。
表2
聚合物VSL 5025-2是来自Bayer Ag的具有25重量%苯乙烯含量和50重量%乙烯基部分的溶液聚合的SBR共聚物。所述共聚物包含37.5phr的TDAE油,门尼粘度(ML 1+4/100℃)为47。
聚合物Buna CB 24是来自Bayer Ag的具有至少96%顺式-1,4含量和44±5门尼粘度的顺式-1,4-聚丁二烯(Neodym型)。
Ultrasil 7000GR是来自Evonik Industries AG的BET表面积为170m2/g的容易分散的二氧化硅。
来自Klaus Dahleke KG的Vivatec 500,被用作TDAE油,Vulkanox 4020是来自Lanxess Europe GmbH&Co.KG的6PPD,Vulkanox HS/LG是来自Lanxess的TMQ,以及Protektor G3108是来自Paramelt B.V.的抗臭氧剂,ZnO RS是来自ArnspergerChemikalien GmbH的ZnO,EDENOR ST1GS 2.0是来自Caldic Deutschland GmbH&Co.KG的棕榈硬脂酸,以及Aktiplast ST是来自RheinChemie的由烃类、Zn皂和填料的混合物组成的增塑剂。Rhenogran DGG-80由在EVA/EPDM载体上的80%的DPG组成,来自RheinChemie,以及Vulkacit CZ为来自Lanxess Europe GmbH&Co.KG的CBS。Perkacit TBzTD(二硫化四苄基秋兰姆)是Flexsys N.V.的产品。
根据表3在密炼机中按照以下三个阶段制备所述橡胶混合物。
表3:
用于制备橡胶混合物及其硫化产品的一般方法描述于“Rubber TechnologyHandbook”,W.Hofmann,Hanser Verlag 1994”中。
根据下表4中所示的测试方法进行技术测试。
表4
分散系数的测定
可通过在“Entwicklung eines Verfahrens zur Charakterisierung der Füllstoffdispersion in Gummimischungen mittels einer[Development of a surface-topography method for characterizing fillerdispersion in vulcanized rubber mixtures]A.Wehmeier;Degree thesis 1998at theMünster University of Applied Sciences,Steinfurt site,in Chemical EngineeringDepartment and“Filler dispersion Analysis by Topography Measurements”DegussaAG,Applied Technology Advanced Fillers,Technical Report TR 820中描述的测绘法测量分散系数。
分散系数还可通过在the Deutsches Institut für Kautschuktechnologie inHanover(see H.Geisler,DIK aktuell,1st Edition(1997)and Medalia,Rubber Age,April 1965)中的DIAS法(光学)测定。
可获得的最好分散度是100%,因此理论上最差的是0%。具有高于或等于90%的分散系数的二氧化硅可被分类为具有高分散性(HD)。
通过表面测绘测定分散系数的说明:
分散系数:%
描述在峰值下的总面积:mm2(测量粗糙度)
填料体积:%
表示所测试的总面积:mm2
表5示出了用于粗混合物及其硫化产品的技术数据。
表5
与等摩尔的原位混合物或巯基硅烷-聚合物-混合物与聚酰胺相比较,包括本发明的巯基硅烷-聚合物-混合物的橡胶混合物表现出经改善的处理性能(在第1混合阶段降低了门尼粘度),经改善的加固性能(模量更高),经改善的动态刚度和优异的分散性。
Claims (13)
1.巯基硅烷-聚合物-混合物,其特征在于,其包含至少一种通式I的巯基硅烷,和至少一种聚合物,
其中R1为烷基聚醚基团-O-(R5-O)m-R6,其中R5相同或不同,并且是枝化或未枝化的、饱和或不饱和的脂族二价C1-C30烃基,m平均是1-30,R6由至少一个C原子组成,并且是未取代或取代的、枝化或未枝化的一价烷基、烯基、芳基或芳烷基;
R2相同或不同,并且是R1、C1-C12-烷基或R7O基团,其中R7为甲基、乙基、丙基、C9-C30枝化或未枝化的一价烷基、烯基、芳基或芳烷基或(R8)3Si基团,其中R8为C1-C30枝化或未枝化的烷基或烯基;
R3为枝化或未枝化的、饱和或未饱和的脂族、芳族或混合的脂族/芳族的二价C1-C30烃基;以及
R4为H、CN或(C=O)-R9,其中R9为枝化或未枝化的、饱和或不饱和的、脂族、芳族或混合的脂族/芳族的一价C1-C30烃基;
所述至少一种聚合物选自聚丙烯、聚乙烯,以及上述聚合物的混合物。
2.如权利要求1所述的巯基硅烷-聚合物-混合物,其特征在于,其包含通式I的巯基硅烷的混合物。
3.如权利要求2所述的巯基硅烷-聚合物-混合物,其特征在于,所述通式I的巯基硅烷的混合物包括:
4.如权利要求1-3中任一项所述的巯基硅烷-聚合物-混合物,其特征在于,所述通式I的巯基硅烷或通式I的巯基硅烷的混合物还包含通式I的巯基硅烷的水解产物和/或缩合产物。
5.如权利要求1-3中任一项所述的巯基硅烷-聚合物-混合物,其特征在于,所述聚合物的摩尔质量为50,000-1,000,000g/mol。
6.如权利要求1-3中任一项所述的巯基硅烷-聚合物-混合物,其特征在于,所述聚合物的堆密度为80-150kg/m3。
7.如权利要求1所述的巯基硅烷-聚合物-混合物的制备方法,其特征在于,将至少一种通式I的巯基硅烷与至少一种聚合物混合,所述至少一种聚合物选自聚丙烯、聚乙烯以及前述聚合物的混合物。
8.如权利要求7所述的巯基硅烷-聚合物-混合物的制备方法,其特征在于,将犁铧式混合机用于混合过程。
9.如权利要求1所述的巯基硅烷-聚合物-混合物的用途,其用于制备橡胶混合物。
10.橡胶混合物,其特征在于,其包含:
(A)至少一种橡胶,
(B)至少一种填料,以及
(C)至少一种如权利要求1所述的巯基硅烷-聚合物-混合物。
11.如权利要求10所述的橡胶混合物的制备方法,其特征在于,在混合组件中混合至少一种橡胶、至少一种填料、如权利要求1所述的至少一种巯基硅烷-聚合物-混合物以及任选存在的其它橡胶助剂。
12.如权利要求1所述的巯基硅烷-聚合物-混合物的用途,其用于制备模制品。
13.如权利要求1所述的巯基硅烷-聚合物-混合物的用途,其用于轮胎、轮胎胎面、电缆护套、软管、驱动带、输送带、辊包覆物、鞋底、密封圈和阻尼元件中。
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KR20150127061A (ko) | 2015-11-16 |
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