JP6129168B2 - 白金−カルボニル−シロキサン化合物の製造方法 - Google Patents
白金−カルボニル−シロキサン化合物の製造方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 34
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 104
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 84
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 79
- 229910052697 platinum Inorganic materials 0.000 claims description 42
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 23
- -1 siloxane compound Chemical class 0.000 claims description 21
- 239000003054 catalyst Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 16
- 239000003446 ligand Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 9
- 230000005587 bubbling Effects 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 6
- 238000006459 hydrosilylation reaction Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- BVTLTBONLZSBJC-UHFFFAOYSA-N 2,4,6-tris(ethenyl)-2,4,6-trimethyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O1 BVTLTBONLZSBJC-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- HWWVQBITDWMLMR-UHFFFAOYSA-N 2,4,6,8,10-pentabutyl-2,4,6,8,10-pentakis(ethenyl)-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane Chemical compound CCCC[Si]1(C=C)O[Si](CCCC)(C=C)O[Si](CCCC)(C=C)O[Si](CCCC)(C=C)O[Si](CCCC)(C=C)O1 HWWVQBITDWMLMR-UHFFFAOYSA-N 0.000 claims description 2
- TXQUYPWQOSMJJU-UHFFFAOYSA-N 2,4,6,8,10-pentakis(ethenyl)-2,4,6,8,10-pentaethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane Chemical compound CC[Si]1(C=C)O[Si](CC)(C=C)O[Si](CC)(C=C)O[Si](CC)(C=C)O[Si](CC)(C=C)O1 TXQUYPWQOSMJJU-UHFFFAOYSA-N 0.000 claims description 2
- VWVJHNHLGWBGBP-UHFFFAOYSA-N 2,4,6,8,10-pentakis(ethenyl)-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane Chemical compound O1[Si](C=C)(C=2C=CC=CC=2)O[Si](C=2C=CC=CC=2)(C=C)O[Si](C=2C=CC=CC=2)(C=C)O[Si](C=2C=CC=CC=2)(C=C)O[Si]1(C=C)C1=CC=CC=C1 VWVJHNHLGWBGBP-UHFFFAOYSA-N 0.000 claims description 2
- QINQSMMAQUUBTA-UHFFFAOYSA-N 2,4,6,8,10-pentakis(ethenyl)-2,4,6,8,10-pentapropyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane Chemical compound CCC[Si]1(C=C)O[Si](CCC)(C=C)O[Si](CCC)(C=C)O[Si](CCC)(C=C)O[Si](CCC)(C=C)O1 QINQSMMAQUUBTA-UHFFFAOYSA-N 0.000 claims description 2
- JMROMRCGLWRYBP-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetraethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound CC[Si]1(C=C)O[Si](CC)(C=C)O[Si](CC)(C=C)O[Si](CC)(C=C)O1 JMROMRCGLWRYBP-UHFFFAOYSA-N 0.000 claims description 2
- XUEXTJJSYQHTTC-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound O1[Si](C=C)(C=2C=CC=CC=2)O[Si](C=2C=CC=CC=2)(C=C)O[Si](C=2C=CC=CC=2)(C=C)O[Si]1(C=C)C1=CC=CC=C1 XUEXTJJSYQHTTC-UHFFFAOYSA-N 0.000 claims description 2
- IUXIKQGXIZRSBF-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetrapropyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound CCC[Si]1(C=C)O[Si](CCC)(C=C)O[Si](CCC)(C=C)O[Si](CCC)(C=C)O1 IUXIKQGXIZRSBF-UHFFFAOYSA-N 0.000 claims description 2
- AUBVKEFIXVIOBT-UHFFFAOYSA-N 2,4,6-tributyl-2,4,6-tris(ethenyl)-1,3,5,2,4,6-trioxatrisilinane Chemical compound CCCC[Si]1(C=C)O[Si](CCCC)(C=C)O[Si](CCCC)(C=C)O1 AUBVKEFIXVIOBT-UHFFFAOYSA-N 0.000 claims description 2
- ALTCWZPIJFIMLX-UHFFFAOYSA-N 2,4,6-tris(ethenyl)-2,4,6-triethyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound CC[Si]1(C=C)O[Si](CC)(C=C)O[Si](CC)(C=C)O1 ALTCWZPIJFIMLX-UHFFFAOYSA-N 0.000 claims description 2
- FBCXASWSRQEOHD-UHFFFAOYSA-N 2,4,6-tris(ethenyl)-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound O1[Si](C=C)(C=2C=CC=CC=2)O[Si](C=2C=CC=CC=2)(C=C)O[Si]1(C=C)C1=CC=CC=C1 FBCXASWSRQEOHD-UHFFFAOYSA-N 0.000 claims description 2
- JJRDHFIVAPVZJN-UHFFFAOYSA-N cyclotrisiloxane Chemical compound O1[SiH2]O[SiH2]O[SiH2]1 JJRDHFIVAPVZJN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 238000002329 infrared spectrum Methods 0.000 description 11
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 9
- 239000011521 glass Substances 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 6
- 238000004566 IR spectroscopy Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 239000003426 co-catalyst Substances 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 238000001237 Raman spectrum Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- LDKSTCHEYCNPDS-UHFFFAOYSA-L carbon monoxide;dichloroplatinum Chemical compound O=C=[Pt](Cl)(Cl)=C=O LDKSTCHEYCNPDS-UHFFFAOYSA-L 0.000 description 2
- 238000011278 co-treatment Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical compound CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- 150000003961 organosilicon compounds Chemical class 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- ZBXBDQPVXIIXJS-UHFFFAOYSA-N 2,4,6,8,10-pentakis(ethenyl)-2,4,6,8,10-pentamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 ZBXBDQPVXIIXJS-UHFFFAOYSA-N 0.000 description 1
- VLJQDHDVZJXNQL-UHFFFAOYSA-N 4-methyl-n-(oxomethylidene)benzenesulfonamide Chemical compound CC1=CC=C(S(=O)(=O)N=C=O)C=C1 VLJQDHDVZJXNQL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Chemical group 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 238000003775 Density Functional Theory Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013006 addition curing Methods 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- FSIJKGMIQTVTNP-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C=C)C=C FSIJKGMIQTVTNP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000006841 cyclic skeleton Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229930195733 hydrocarbon Chemical group 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- ASNLWXKSGWVWFF-UHFFFAOYSA-J hydron;platinum(4+);2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;hexachloride Chemical compound [H+].[H+].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Pt+4].C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 ASNLWXKSGWVWFF-UHFFFAOYSA-J 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910021340 platinum monosilicide Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0086—Platinum compounds
-
- 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
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- 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
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Catalysts (AREA)
Description
− 白金カルボニル[2,4−ジ(η−2−エテニル)−6,8−ジエテニル−2,4,6,8−テトラメチル−シクロテトラシロキサン]および
− 白金カルボニル[2,4−ジ(η−2−エテニル)−6−エテニル−2,4,6−トリメチル−シクロトリシロキサン
である。
Pt(CO)−2,4,6,8−テトラエテニル−2,4,6,8−テトラメチルシクロテトラシロキサン(「Pt−CS−CO」)の製造
7.0ポンド(3.175kg)のPt−CS(2.0重量%Pt、供給業者Umicore,South Plainfield,NJ,USA)を4リットのガラスボトルに量り入れる。ボトルを蓋で閉め、十分排気されるフードに運び入れる。
CS/キシレン溶液中のPt(CO)−2,4,6,8−テトラエテニル−2,4,6,8−テトラメチルシクロテトラシロキサン(「Pt−CS−CO」)の製造
1.10ポンド(0.5kg)のPt−CS(15.0重量%Pt、供給業者Umicore,South Plainfield,NJ,USA)を4リットルのガラスボトルに量り入れる。3.31ポンド(1.5kg)の2,4,6,8−テトラエテニル−2,4,6,8−テトラメチルシクロテトラシロキサン(CS)および2.75ポンド(1.25kg)のキシレンを加え、最終溶液を混合して2.0重量%Pt溶液をもたらす。ボトルを蓋で閉め、十分排気されるフードに運び入れる。
Claims (14)
- 白金原子に結合した少なくとも1つのCO配位子と少なくとも1つのシロキサン配位子とを含むPt−カルボニル−シロキサン化合物の製造方法であって、
前記シロキサン配位子が、2,4,6−トリ−エテニル−2,4,6−トリメチルシクロトリシロキサン、2,4,6−トリ−エテニル−2,4,6−トリエチルシクロトリシロキサン、2,4,6−トリ−エテニル−2,4,6−トリプロピルシクロトリシロキサン、2,4,6−トリ−エテニル−2,4,6−トリブチルシクロトリシロキサン、2,4,6−トリ−エテニル−2,4,6−トリフェニルシクロトリシロキサン、2,4,6,8−テトラ−エテニル−2,4,6,8−テトラメチルシクロテトラシロキサン、2,4,6,8−テトラ−エテニル−2,4,6,8−テトラエチルシクロテトラシロキサン、2,4,6,8−テトラ−エテニル−2,4,6,8−テトラプロピルシクロテトラシロキサン、2,4,6,8−テトラ−エテニル−2,4,6,8−テトラブチルシクロテトラシロキサン、2,4,6,8−テトラ−エテニル−2,4,6,8−テトラフェニルシクロテトラシロキサン、2,4,6,8,10−ペンタ−エテニル−2,4,6,8,10−ペンタメチルシクロペンタシロキサン、2,4,6,8,10−ペンタ−エテニル−2,4,6,8,10−ペンタエチルシクロペンタシロキサン、2,4,6,8,10−ペンタ−エテニル−2,4,6,8,10−ペンタプロピルシクロペンタシロキサン、2,4,6,8,10−ペンタ−エテニル−2,4,6,8,10−ペンタブチルシクロペンタシロキサン、2,4,6,8,10−ペンタ−エテニル−2,4,6,8,10−ペンタフェニルシクロペンタシロキサンならびにそれらの混合物および組み合わせからなる群から選択され、
ガス状一酸化炭素(CO)が有機溶媒の溶液中でPt−シロキサン化合物と反応させられる方法。 - 前記シロキサン配位子が、2,4,6,8−テトラ−エテニル−2,4,6,8−テトラメチルシクロテトラシロキサンもしくは2,4,6−トリ−エテニル−2,4,6−トリメチルシクロトリシロキサンまたはそれらの混合物である、請求項1に記載の方法。
- 前記白金−シロキサン化合物のPt含有率が0.1〜10重量%Ptの範囲にある、請求項1または2のいずれか一項に記載の方法。
- CO付加のための反応時間が1〜20時間の範囲にある、請求項1〜3のいずれか一項に記載の方法。
- 反応温度が10〜50℃の範囲にある、請求項1〜4のいずれか一項に記載の方法。
- 前記CO付加が、大気圧でまたは高められた圧力下でバブリングすることによって行われる、請求項1〜5のいずれか一項に記載の方法。
- 用いられる前記少なくとも1つのシロキサン配位子が、有機溶媒として使用される、請求項1〜6のいずれか一項に記載の方法。
- ベンゼン、トルエン、o−、m−もしくはp−キシレンまたはそれらの混合物からなる群から選択される芳香族炭化水素溶媒が有機溶媒として使用される、請求項1〜6のいずれか一項に記載の方法。
- 前記少なくとも1つのシロキサン配位子と芳香族炭化水素溶媒との混合物が、溶媒として使用される、請求項1〜7のいずれか一項に記載の方法。
- Pt/COのモル比が、1:2〜2:1の範囲にある、請求項1〜6のいずれか一項に記載の方法。
- 式IV
に従った白金カルボニル[2,4−ジ(η−2−エテニル)−6−エテニル−2,4,6−トリメチルシクロトリシロキサン]。 - 白金カルボニル[2,4−ジ(η−2−エテニル)−6,8−ジエテニル−2,4,6,8−テトラメチルシクロテトラシロキサン]と白金カルボニル[2,4−ジ(η−2−エテニル)−6−エテニル−2,4,6−トリメチルシクロトリシロキサン]との混合物を含む、ヒドロシリル化並びに/又はシロキサンの架橋および硬化のための触媒であって、
前記各Pt化合物において、2つのη−2−エテニル基がシクロシロキサン骨格との関係でトランス−立体配置でPt原子に結合している、触媒。 - ヒドロシリル化のための触媒としての請求項11に記載の化合物の使用。
- シロキサンの架橋および硬化のための触媒としての請求項11に記載の化合物の使用。
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