JPH0616939A - シリコーンエラストマー組成物及びその製造方法 - Google Patents
シリコーンエラストマー組成物及びその製造方法Info
- Publication number
- JPH0616939A JPH0616939A JP5077874A JP7787493A JPH0616939A JP H0616939 A JPH0616939 A JP H0616939A JP 5077874 A JP5077874 A JP 5077874A JP 7787493 A JP7787493 A JP 7787493A JP H0616939 A JPH0616939 A JP H0616939A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- parts
- weight
- polydiorganosiloxane
- platinum
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 55
- 229920002379 silicone rubber Polymers 0.000 title claims description 21
- 238000002360 preparation method Methods 0.000 title description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 150000001451 organic peroxides Chemical class 0.000 claims abstract description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 15
- 229920001558 organosilicon polymer Polymers 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 8
- 229910052990 silicon hydride Inorganic materials 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000012763 reinforcing filler Substances 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 28
- 239000000377 silicon dioxide Substances 0.000 abstract description 12
- 239000001257 hydrogen Substances 0.000 abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 11
- 238000002156 mixing Methods 0.000 abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 229920000642 polymer Polymers 0.000 abstract description 7
- 150000002978 peroxides Chemical class 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- -1 3,3,3-trifluoropropyl Chemical group 0.000 description 31
- 150000001875 compounds Chemical class 0.000 description 17
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 12
- 150000002430 hydrocarbons Chemical group 0.000 description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 9
- 239000003112 inhibitor Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- JZUFKLXOESDKRF-UHFFFAOYSA-N Chlorothiazide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC2=C1NCNS2(=O)=O JZUFKLXOESDKRF-UHFFFAOYSA-N 0.000 description 3
- 229910020485 SiO4/2 Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000003961 organosilicon compounds Chemical class 0.000 description 3
- 125000005375 organosiloxane group Chemical group 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004944 Liquid Silicone Rubber Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- WTVAYLQYAWAHAX-UHFFFAOYSA-J cerium(4+);tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Ce+4] WTVAYLQYAWAHAX-UHFFFAOYSA-J 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 125000005388 dimethylhydrogensiloxy group Chemical group 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000006459 hydrosilylation reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000010058 rubber compounding Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- OXYKVVLTXXXVRT-UHFFFAOYSA-N (4-chlorobenzoyl) 4-chlorobenzenecarboperoxoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1 OXYKVVLTXXXVRT-UHFFFAOYSA-N 0.000 description 1
- KWEKXPWNFQBJAY-UHFFFAOYSA-N (dimethyl-$l^{3}-silanyl)oxy-dimethylsilicon Chemical compound C[Si](C)O[Si](C)C KWEKXPWNFQBJAY-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229940045985 antineoplastic platinum compound Drugs 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 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
- 238000009835 boiling Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical group [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 150000003058 platinum compounds Chemical class 0.000 description 1
- CLSUSRZJUQMOHH-UHFFFAOYSA-L platinum dichloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 1
- KGRJUMGAEQQVFK-UHFFFAOYSA-L platinum(2+);dibromide Chemical compound Br[Pt]Br KGRJUMGAEQQVFK-UHFFFAOYSA-L 0.000 description 1
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 150000003284 rhodium compounds Chemical class 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86543392A | 1992-04-09 | 1992-04-09 | |
| US865433 | 1992-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0616939A true JPH0616939A (ja) | 1994-01-25 |
Family
ID=25345508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5077874A Withdrawn JPH0616939A (ja) | 1992-04-09 | 1993-04-05 | シリコーンエラストマー組成物及びその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0565238A2 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH0616939A (cg-RX-API-DMAC7.html) |
| KR (1) | KR930021725A (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3553632B2 (ja) * | 1994-03-16 | 2004-08-11 | ダウ コーニング アジア株式会社 | 硬化性オルガノポリシロキサン組成物 |
| EP0691373A1 (en) * | 1994-07-08 | 1996-01-10 | Dow Corning Corporation | Method for preparing organopolysiloxane bases and compositions therefrom |
| DE19920954A1 (de) | 1999-05-06 | 2000-11-16 | Wacker Chemie Gmbh | Vernetzer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539357A (en) * | 1982-06-16 | 1985-09-03 | General Electric Company | Peroxide curing polysiloxane compositions having a high tear strength |
| JPH0641562B2 (ja) * | 1985-05-16 | 1994-06-01 | 東レ・ダウコーニング・シリコーン株式会社 | 硬化性オルガノポリシロキサン組成物 |
| GB8902183D0 (en) * | 1989-02-01 | 1989-03-22 | Perennator Gmbh | Elastomer-forming compositions |
-
1993
- 1993-03-10 EP EP93301802A patent/EP0565238A2/en not_active Withdrawn
- 1993-04-05 JP JP5077874A patent/JPH0616939A/ja not_active Withdrawn
- 1993-04-07 KR KR1019930005758A patent/KR930021725A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0565238A3 (cg-RX-API-DMAC7.html) | 1994-02-02 |
| KR930021725A (ko) | 1993-11-22 |
| EP0565238A2 (en) | 1993-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100334537B1 (ko) | 유기수지에난연성을부여하는방법 | |
| CN1177330C (zh) | 阻燃性硅橡胶电线和电缆涂层组合物 | |
| CN101460560B (zh) | 尤其用于生产电线或电缆的可热硫化聚有机硅氧烷组合物 | |
| KR100853368B1 (ko) | 실온 경화성 오가노폴리실록산 조성물 | |
| CN105408406B (zh) | 尤其可用于生产电线或电缆的可热硫化聚有机硅氧烷组合物 | |
| JP3345382B2 (ja) | シリコーンゴム組成物、その製造方法ならびにそれから製造される火災時に機能を保持するケーブルおよび成形体 | |
| JPH09316336A (ja) | 液状シリコーンゴム組成物およびその製造方法 | |
| JPS6310742B2 (cg-RX-API-DMAC7.html) | ||
| CZ300344B6 (cs) | Prísada do polyorganosiloxanové kompozice pro výrobu silikonového elastomeru zlepšující jeho odolnost proti elektrickému oblouku a erozi pod elektrickým obloukem a výrobky z tohoto silikonového elastomeru | |
| JPH09316337A (ja) | 電気絶縁材料用シリコーンゴム組成物 | |
| JP3073888B2 (ja) | チキソ性フルオロシリコーンゲル組成物 | |
| JPS6129381B2 (cg-RX-API-DMAC7.html) | ||
| US5866653A (en) | Curable silicone rubber composition and manufacturing method thereof | |
| EP0801111B1 (en) | Heat-curable silicone rubber composition and method for the preparation thereof | |
| JPH0616939A (ja) | シリコーンエラストマー組成物及びその製造方法 | |
| JP3576741B2 (ja) | シリコーン硬化物の難燃性を向上させる方法 | |
| AU610340B2 (en) | Flame-retardant organosiloxane elastomer compositions exhibiting reduced smoke evolution during combustion and method for preparing same | |
| JPH0616937A (ja) | 難燃性シリコーンゲル組成物及びその硬化物 | |
| EP0822231A2 (en) | Silicone rubber composition having flame-retardant and electrical insulating properties | |
| JP3901237B2 (ja) | ポリオルガノシロキサン組成物の赤外賦活化硬化法 | |
| US5912287A (en) | Silicone rubber composition and method for the preparation thereof | |
| JP7526115B2 (ja) | 耐熱性ミラブル型シリコーンゴム組成物 | |
| JPH0657141A (ja) | ポリオルガノシロキサン組成物用難燃系 | |
| US4187208A (en) | Colored organosiloxane elastomers with improved flame retardancy | |
| CN119875375A (zh) | 阻燃硅橡胶、有机硅橡胶阻燃助剂及制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20000704 |