KR101249092B1 - 엘라스토머로 실온 가황가능한 오르가노폴리실록산 조성물 및 신규 오르가노폴리실록산 중축합 촉매 - Google Patents
엘라스토머로 실온 가황가능한 오르가노폴리실록산 조성물 및 신규 오르가노폴리실록산 중축합 촉매 Download PDFInfo
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- KR101249092B1 KR101249092B1 KR1020107016114A KR20107016114A KR101249092B1 KR 101249092 B1 KR101249092 B1 KR 101249092B1 KR 1020107016114 A KR1020107016114 A KR 1020107016114A KR 20107016114 A KR20107016114 A KR 20107016114A KR 101249092 B1 KR101249092 B1 KR 101249092B1
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- catalyst system
- organopolysiloxane
- anion
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- composition
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- 239000012080 ambient air Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000002579 carboxylato group Chemical group [O-]C(*)=O 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 101150016253 cmr2 gene Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- LQJIDIOGYJAQMF-UHFFFAOYSA-N lambda2-silanylidenetin Chemical compound [Si].[Sn] LQJIDIOGYJAQMF-UHFFFAOYSA-N 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000001367 organochlorosilanes Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- FVZVCSNXTFCBQU-UHFFFAOYSA-N phosphanyl Chemical group [PH2] FVZVCSNXTFCBQU-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical compound CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000001824 selenocyanato group Chemical group *[Se]C#N 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- JSECNWXDEZOMPD-UHFFFAOYSA-N tetrakis(2-methoxyethyl) silicate Chemical compound COCCO[Si](OCCOC)(OCCOC)OCCOC JSECNWXDEZOMPD-UHFFFAOYSA-N 0.000 description 1
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- IZRJPHXTEXTLHY-UHFFFAOYSA-N triethoxy(2-triethoxysilylethyl)silane Chemical compound CCO[Si](OCC)(OCC)CC[Si](OCC)(OCC)OCC IZRJPHXTEXTLHY-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 description 1
- JCGDCINCKDQXDX-UHFFFAOYSA-N trimethoxy(2-trimethoxysilylethyl)silane Chemical compound CO[Si](OC)(OC)CC[Si](OC)(OC)OC JCGDCINCKDQXDX-UHFFFAOYSA-N 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- OLTVTFUBQOLTND-UHFFFAOYSA-N tris(2-methoxyethoxy)-methylsilane Chemical compound COCCO[Si](C)(OCCOC)OCCOC OLTVTFUBQOLTND-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
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- 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
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- 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
- C08K5/0091—Complexes with metal-heteroatom-bonds
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- 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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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
촉매 시스템 d1 |
촉매 시스템 d2 |
비교예 d3 |
||
실리콘 오일 중 희석 중량% |
a1 중 6.09% | a1 중 10% | a4 중 6.09% | |
외양 | 균질 | 균질 | 정치된 불균질 현탁액 | |
Brookfield 점도 (cps) - 23℃, 스핀들 번호 7 - 가변 속도: V |
V = 0.5 | 80 000 | 200 000 | / |
V = 1 | 72 000 | 160 000 | / | |
v = 2.5 | 70 000 | 120 000 | / |
성분 | 실시예 1 |
비교예 1 | 실시예 2 | 비교예 2 | 실시예 3 |
a1 | 2.36 | 4.75 | 2.11 | 20 | 9.56 |
a3 | 1 | 1 | |||
b2 | 18 | 18 | 18 | ||
b3 | 60.2 | 60.2 | 60.2 | ||
c | 0.1 | 0.1 | 0.0 | ||
d1
(본 발명) |
2.53 (1 eq Zn) | 19.04 | |||
d2
(본 발명) |
11.6 | ||||
d4
(비교예) |
0.532 (1.2 eq Zn) | ||||
d5
(비교예) |
0.44 | ||||
e | 0.28 | 0.24 | 3.0 | 1.5 | 3.0 |
성분 | 실시예 4 | 비교예 3 |
a2 | 50.98 | 50.98 |
a4 | 0 | 1.5 |
b1 | 6.63 | 6.63 |
b2 | 42.32 | 42.32 |
c | 0.075 | 0.075 |
d1 (본 발명) | 7.15 | |
d6 (비교예) | 0.471 | |
e | 10 | 0.67 |
f | 1.71 | 1.71 |
실시예 1 | 비교예 1 | 실시예 2 | 실시예 3 | |
가사 시간 (분) | 9분 | 30분 | 60분 | 7분 |
23℃ 에서 24 시간 후 SAH (상부/하부) |
21/10 | 19/11 | 9/16 | 16/16 |
23℃ 에서 4 일 후 SAH (하부) |
23 | 22 | 21 | 22 |
가교결합된 슬러그의 외양 | 균질 | 불균질 | 균질 | 균질 |
기계적 특성 | SAH 4 일 (하부) |
인열 강도 (N/mm) |
TS (MPa) |
EB (%) |
실시예 3 | 22 | 21 | 3.1 | 370 |
비교예 2 | 22 | 20 | 3.5 | 400 |
열 처리 시간 (시간) |
비교예 2 150℃ 에서의 SAH |
비교예 2 220 ℃ 에서의 SAH |
실시예 3 150℃ 에서의 SAH |
실시예 3 220℃ 에서의 SAH |
0 | 23 | 23 | 23 | 23 |
7 | 18 | 18 | 24 | 22 |
14 | 14 | 23 | ||
21 | 16 | 25 | ||
45 | 16 | 28 | ||
47 | 23 | 22 | ||
69 | 16 | 28 | ||
71 | 23 | 21 |
실시예 4 | 비교예 3 | |
가사 시간 (분) | 5분 | 3분 |
23℃ 에서 60분 후의 SAH | 16 | 15 |
23℃ 에서 24시간 후의 SAH | 43 | / |
23℃ 에서 6 ~ 7일 후의 SAH | 54 | 52 |
23℃ 에서 7일 후의 접착 시험 | 실시예 5 |
인장 강도 (MPa) | 1.6 |
실패 유형 (점착 실패 %) | 75 |
Claims (19)
- 한편으로는 중축합 반응을 통해 실리콘 엘라스토머로 경화 가능한 실리콘 기재 B, 및 다른 한편으로는 하기 a) 및 b) 를 특징으로 하는 촉매적 유효량의 하나 이상의 촉매 시스템 X 를 포함하는 것을 특징으로 하는 오르가노폴리실록산 조성물:
a) 촉매 시스템 X 가 하기 화학식 (1) 의 하나 이상의 금속 착물 또는 염 A 를 포함함:
[Zn (L1)r1 (Y)x] (1)
[식 중,
- r1 = 2, x = 0 또는 1 이고;
- 기호 L1 은 동일 또는 상이하고, β-디카르보닐레이토 음이온 또는 β-디카르보닐-함유 화합물의 에놀레이트 음이온인 리간드를 나타내고;
- 기호 Y 는 중성 리간드를 나타냄]; 및
b) 촉매 시스템 X 가 하기 방법에 따라 제조됨:
- 단계 1: 금속 착물 또는 염 A 를 하나 이상의 유성 오르가노폴리실록산 중합체 K (이의 점도는 100 mPa.s 이상임) 에 분산시키는 단계, 및
- 단계 2: 균질 혼합물이 수득될 때까지 (이것이 촉매 시스템 X 임) 상기 혼합물을 임의로 반죽 후 밀링하는 단계. - 제 1 항에 있어서, 밀링이 3 롤 밀에 의해 실행되고, 이의 롤 사이의 고정 압력을 조절하여 균질한 혼합물을 산출하는 것을 특징으로 하는 오르가노폴리실록산 조성물.
- 제 1 항 또는 제 2 항에 있어서, 촉매 시스템 X 가 하기 화학식 (2)의 하나 이상의 금속 착물 또는 염 A 를 포함하는 것을 특징으로 하는 오르가노폴리실록산 조성물:
[Zn (L1)r1] (2)
[식 중,
- r1 = 2 이고;
- 기호 L1 은 동일 또는 상이하고, β-디카르보닐레이토 음이온 또는 β-디카르보닐-함유 화합물의 에놀레이트 음이온인 리간드를 나타냄]. - 제 3 항에 있어서, 한편으로는 중축합 반응을 통해 실리콘 엘라스토머로 경화 가능한 실리콘 기재 B, 및 다른 한편으로는 하기 (3) 내지 (6) 의 착물로 구성되는 군에서 선택되는 금속 착물 또는 염 A 인 촉매적 유효량의 하나 이상의 중축합 촉매를 포함하는 것을 특징으로 하는 오르가노폴리실록산 조성물:
(3): [Zn (t- Bu - acac)2]; 식 중 (t- Bu - acac ) = 2,2,6,6-테트라메틸-3,5-헵탄디오네이토 음이온 또는 2,2,6,6-테트라메틸-3,5-헵탄디온의 에놀레이트 음이온이고;
(4): [Zn (2,4-펜탄디오네이토)2];
(5): [Zn (3,5-헵탄디오네이토) 2]; 및
(6): [Zn (2,6-디메틸-3,5 헵탄디오네이토)2]. - 제 1 항 또는 제 2 항에 있어서, β-디카르보닐레이토 리간드 L1 이 하기 화학식의 β-디케톤으로부터 유도되는 β-디케토네이토 음이온 또는 β-케토 에스테르로부터 유도되는 β-케토에스테레이토 음이온인 것을 특징으로 하는 오르가노폴리실록산 조성물:
R1COCHR2COR3 (7)
[식 중,
- R1 은 선형 또는 분지형 C1-C30 탄화수소계 라디칼 또는 방향족을 나타내고;
- R2 는 수소 또는 최대 탄소수 4 의 탄화수소계 라디칼이고;
- R3 은 선형, 시클릭 또는 분지형 C1-C30 탄화수소계 라디칼, 방향족, 또는 -OR4 라디칼 (식 중 R4 는 선형, 시클릭 또는 분지형 C1-C30 탄화수소계 라디칼을 나타냄) 을 나타내고,
- R1 및 R2 는 함께 연결되어 고리를 형성할 수 있고;
- R2 및 R4 는 함께 연결되어 고리를 형성할 수 있음]. - 제 5 항에 있어서, 화학식 (7) 의 β-디케톤이 하기 β-디케톤: 2,4-펜탄디온 (acac); 2,4-헥산디온; 2,4-헵탄디온; 3,5-헵탄디온; 3-에틸-2,4-펜탄디온; 5-메틸-2,4-헥산디온; 2,4-옥탄디온; 3,5-옥탄디온; 5,5-디메틸-2,4-헥산디온; 6-메틸-2,4-헵탄디온; 2,2-디메틸-3,5-노난디온; 2,6-디메틸-3,5-헵탄디온; 2-아세틸시클로헥사논 (Cy-acac); 2,2,6,6-테트라메틸-3,5-헵탄디온 (t-Bu-acac); 1,1,1,5,5,5-헥사플루오로-2,4-펜탄디온 (F-acac); 벤조일아세톤; 디벤조일메탄; 3-메틸-2,4-펜타디온; 3-아세틸-2-펜타논; 3-아세틸-2-헥사논; 3-아세틸-2-헵타논; 3-아세틸-5-메틸-2-헥사논; 스테아로일 벤조일 메탄; 옥타노일 벤조일 메탄; 4-t-부틸-4'-메톡시디벤조일메탄; 4,4'-디메톡시디벤조일메탄 및 4,4'-디-tert-부틸디벤조일메탄으로 구성되는 군에서 선택되는 것을 특징으로 하는 오르가노폴리실록산 조성물.
- 삭제
- 삭제
- 제 1 항에 있어서, 실리콘 기재 B 가 하기를 포함하는 것을 특징으로 하는 오르가노폴리실록산 조성물:
- 중축합을 통해 엘라스토머로 가교결합이 가능한 하나 이상의 폴리오르가노실록산 오일 C;
- 임의로 하나 이상의 가교결합제 D;
- 임의로 하나 이상의 접착 촉진제 E; 및
- 임의로 규산성 무기 충전제, 유기 충전제 및 비-규산성 무기 충전제로 이루어진 군으로부터 선택되는 하나 이상의 충전제 F. - 조성물을 형성하기 위해 혼합되는 것으로 의도되는 2 개의 별도의 부분 P1 및 P2 가 있고, 상기 부분 중 하나는 하기를 포함하는 반면, 다른 부분에는 하기 종류가 없는 것을 특징으로 하는, 제 9 항에서 정의된 바와 같은 오르가노폴리실록산 조성물의 전구체이고 중축합 반응을 통해 실리콘 엘라스토머로 가황될 수 있는 2 성분 시스템:
- 오르가노폴리실록산의 중축합 반응용 촉매로서 제 1 항에서 정의된 바와 같은 촉매 시스템 X, 및
- 중축합을 통해 엘라스토머로 가교결합이 가능한 폴리오르가노실록산 오일(들) C 또는 가교결합제 D. - 하기를 포함하는 것을 특징으로 하는, 수분의 부재 하에서 저장 동안 안정하고 물의 존재 하에서 엘라스토머로 가교결합되는 1 성분 폴리오르가노실록산 조성물:
- 알콕시, 옥심, 아실 및 에녹시 유형으로 이루어진 군으로부터 선택되는 1 종 이상의 작용기화 말단을 갖는 하나 이상의 가교결합이 가능한 선형 폴리오르가노폴리실록산;
- 충전제; 및
- 제 1 항에서 정의된 바와 같은 촉매 시스템 X. - 제 9 항에 있어서, 중축합 반응을 통해 실리콘 엘라스토머로 가황될 수 있는, 하기 (a) 및 (b) 를 포함하는 오르가노폴리실록산 조성물:
(a) 하기를 포함하는 실리콘 기재 B:
- 중축합을 통해 가교결합이 가능한 하나 이상의 폴리오르가노실록산 오일 C (이것은 반응성 α,ω-디히드록시디오르가노폴리실록산 중합체이고, 이의 유기 라디칼은 탄소수 1 내지 20 의 알킬; 탄소수 3 내지 8 의 시클로알킬; 탄소수 2 내지 8 의 알케닐 및 탄소수 5 내지 8 의 시클로알케닐로 구성되는 군에서 선택되는 탄화수소계 라디칼임) 100 중량부 당;
- 폴리알콕시실란, 폴리알콕시실란의 부분적 가수분해로부터 기원하는 생성물, 및 폴리알콕시실록산으로 구성되는 군에서 선택되는 하나 이상의 가교결합제 D 0.1 내지 60 중량부;
- 접착 촉진제 E 0 내지 60 중량부;
- 규산성 무기 충전제, 유기 충전제 및 비-규산성 무기 충전제로 이루어진 군으로부터 선택되는 하나 이상의 충전제 F 0 내지 250 중량부;
- 물 0.001 내지 10 중량부;
- 1 가 유기 치환기 (이들은 서로 동일 또는 상이하고 규소 원자에 결합됨)가, 알킬, 시클로알킬, 알케닐, 아릴, 알킬아릴렌 또는 아릴알킬렌 라디칼로부터 선택되는 선형 동종중합체 또는 공중합체로 이루어지는 하나 이상의 비반응성 선형 폴리오르가노실록산 중합체 G 0 내지 100 중량부;
- 착색 기재 또는 착색제 H 0 내지 20 중량부;
- 폴리오르가노실록산 수지 I 0 내지 70 중량부; 및
- 열 안정화제, 항균제, 광유, 가교결합 지연제 및 가소제로 이루어진 군으로부터 선택되는 보조 첨가제 J 0 내지 20 중량부; 및
(b) 제 1 항에서 정의된 바와 같은 촉매 시스템 X 0.1 내지 50 중량부. - 양호한 내열성을 가지며, 제 1 항, 제 2 항, 제 9 항 또는 제 11 항 중 어느 한 항에서 정의된 바와 같은 조성물의 가교결합 및 경화에 의해 수득되는 엘라스토머.
- 하기 a) 및 b) 를 특징으로 하는 촉매 시스템 X:
a) 촉매 시스템 X 가 하기 화학식 (1) 의 하나 이상의 금속 착물 또는 염 A 를 포함함:
[Zn (L1)r1 (Y)x] (1)
[식 중,
- r1 = 2 이고, x = 0 또는 1이고;
- 기호 L1 은 동일 또는 상이하고, β-디카르보닐레이토 음이온 또는 β-디카르보닐-함유 화합물의 에놀레이트 음이온인 리간드를 나타내고;
- 기호 Y 는 중성 리간드를 나타냄]; 및
b) 촉매 시스템 X 가 하기 방법에 따라 제조됨:
- 단계 1: 금속 착물 또는 염 A 를 하나 이상의 유성 오르가노폴리실록산 중합체 K (이의 점도는 100 mPa.s 이상임) 에 분산시키는 단계, 및
- 단계 2: 균질 혼합물이 수득될 때까지 (이것이 촉매 시스템 X 임) 상기 혼합물을 임의로 반죽 후 밀링하는 단계. - 제 14 항에 있어서, 하기를 특징으로 하는 촉매 시스템 X:
a) 촉매 시스템 X 가 하기 화학식 (2) 의 하나 이상의 금속 착물 또는 염 A 를 포함함:
[Zn (L1)r1] (2)
[식 중,
- r1 = 2 이고;
- 기호 L1 은 동일 또는 상이하고, β-디카르보닐레이토 음이온 또는 β-디카르보닐-함유 화합물의 에놀레이트 음이온인 리간드를 나타냄]. - 제 14 항 또는 제 15 항 중 어느 한 항에 있어서, 오르가노폴리실록산의 중축합 반응용 촉매인 것을 특징으로 하는 촉매 시스템 X.
- 주위 온도에서 하기를 경화시켜 제조되는 자가-접착 씰 또는 접착제:
- 제 1 항, 제 2 항, 제 9 항 또는 제 11 항 중 어느 한 항에서 정의된 바와 같은 오르가노폴리실록산 조성물. - 양호한 내열성을 가지며, 제 10 항에서 정의된 바와 같은 2 성분 시스템의 가교결합 및 경화에 의해 수득되는 엘라스토머.
- 주위 온도에서 하기를 경화시켜 제조되는 자가-접착 씰 또는 접착제:
- 제 10 항에서 정의된 바와 같은 2 성분 시스템의 부분 P1 및 P2 의 혼합으로부터 기인하는 오르가노폴리실록산 조성물.
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EP2382044B1 (fr) * | 2008-10-13 | 2018-08-01 | ELKEM SILICONES France SAS | Nouveaux catalyseurs pour la reaction entre un isocyanate et un alcool |
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US9139699B2 (en) | 2012-10-04 | 2015-09-22 | Dow Corning Corporation | Metal containing condensation reaction catalysts, methods for preparing the catalysts, and compositions containing the catalysts |
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-
2007
- 2007-12-20 FR FR0708919A patent/FR2925511A1/fr active Pending
-
2008
- 2008-12-18 EP EP08872850A patent/EP2222772B1/fr not_active Not-in-force
- 2008-12-18 CN CN200880126249XA patent/CN101939368B/zh not_active Expired - Fee Related
- 2008-12-18 US US12/808,732 patent/US8367790B2/en not_active Expired - Fee Related
- 2008-12-18 KR KR1020127033834A patent/KR20130006718A/ko not_active Withdrawn
- 2008-12-18 WO PCT/FR2008/001773 patent/WO2009106723A1/fr active Application Filing
- 2008-12-18 JP JP2010538840A patent/JP5470268B2/ja not_active Expired - Fee Related
- 2008-12-18 KR KR1020107016114A patent/KR101249092B1/ko active Active
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GB2270522A (en) | 1992-09-10 | 1994-03-16 | Dow Corning Gmbh | Two-part siloxane elastomer-forming composition |
FR2856694A1 (fr) | 2003-06-25 | 2004-12-31 | Rhodia Chimie Sa | Compositions polyorganosiloxanes (pos) monocomposantes reticulant par des reactions de polycondensation en elastomeres a temperature ambiante et en presence d'eau, et elastomeres ainsi obtenus |
Also Published As
Publication number | Publication date |
---|---|
US20100324213A1 (en) | 2010-12-23 |
US8367790B2 (en) | 2013-02-05 |
WO2009106723A1 (fr) | 2009-09-03 |
JP5470268B2 (ja) | 2014-04-16 |
KR20130006718A (ko) | 2013-01-17 |
CN101939368B (zh) | 2013-03-27 |
FR2925511A1 (fr) | 2009-06-26 |
CN101939368A (zh) | 2011-01-05 |
EP2222772B1 (fr) | 2013-04-03 |
JP2011506742A (ja) | 2011-03-03 |
EP2222772A1 (fr) | 2010-09-01 |
KR20100105714A (ko) | 2010-09-29 |
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