WO1999036463A1 - Procede de production de compositions moussantes a base de silicone organique - Google Patents

Procede de production de compositions moussantes a base de silicone organique Download PDF

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Publication number
WO1999036463A1
WO1999036463A1 PCT/RU1998/000009 RU9800009W WO9936463A1 WO 1999036463 A1 WO1999036463 A1 WO 1999036463A1 RU 9800009 W RU9800009 W RU 9800009W WO 9936463 A1 WO9936463 A1 WO 9936463A1
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WO
WIPO (PCT)
Prior art keywords
weight
parts
thank
viscosity
group
Prior art date
Application number
PCT/RU1998/000009
Other languages
English (en)
Russian (ru)
Inventor
Ruben Mkrtichovich Minasyan
Nataliya Jurievna Semenkova
Igor Anatolievich Makarenko
Alexandr Nikolaevich Polivanov
Spartak Timofeevich Belyaev
Nataliya Mikhailovna Kozodaeva
Marina Mikhailovna Kozodaeva
Peter Gulko
Sergei Alexandrovich Perevozchikov
Ivan Konstantinovich Shvetsov
Original Assignee
Obschestvennoe Obiedinenie 'euro-Asian Physical Society'
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Obschestvennoe Obiedinenie 'euro-Asian Physical Society' filed Critical Obschestvennoe Obiedinenie 'euro-Asian Physical Society'
Priority to PCT/RU1998/000009 priority Critical patent/WO1999036463A1/fr
Publication of WO1999036463A1 publication Critical patent/WO1999036463A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Definitions

  • the methods of reception are known to be compulsory for the smaller and lower range of business combinations with a lowering apparent severity (115, ⁇ , 4418157, ⁇ , ⁇ , 5017624).
  • ⁇ izves ⁇ n ⁇ m s ⁇ s ⁇ be (W, ⁇ , 4418157) vs ⁇ enivaemuyu ⁇ emniy ⁇ ganiches ⁇ uyu ⁇ m- ⁇ zitsiyu ⁇ nizhenn ⁇ y ⁇ azhuscheysya ⁇ l ⁇ n ⁇ s ⁇ i (0,30 ⁇ 0,41 g / cm 3) mixing ⁇ luchayu ⁇ ⁇ lime ⁇ n ⁇ y ⁇ sn ⁇ vy in ⁇ aches ⁇ ve ⁇ y ⁇ imenyayu ⁇ or silan ⁇ ls ⁇ de ⁇ zhaschy ⁇ gan ⁇ - sil ⁇ san or vinils ⁇ de ⁇ zhaschy ⁇ lisil ⁇ san and Hydrohydroxide in the implementation of a plat- icialization catalyst.
  • ⁇ the known method ( ⁇ , ⁇ , 5017624) is a foamed brown and white small-sized housing with a lower apparent density (0.08 ⁇ 0.12 g / cm 3 ) is mixed ⁇ ⁇ 99/36463 ⁇ S ⁇ LSH98 / 00009 ⁇ lime ⁇ n ⁇ y ⁇ sn ⁇ vy in ⁇ aches ⁇ ve ⁇ y ⁇ imenyayu ⁇ ⁇ lidi ⁇ gan ⁇ sil ⁇ san with ⁇ ntse- Vym vinyl g ⁇ u ⁇ ami, ⁇ gan ⁇ gid ⁇ idsil ⁇ sana, lineyn ⁇ g ⁇ and tsi ⁇ liches ⁇ g ⁇ in ⁇ isu ⁇ s ⁇ vii ⁇ la ⁇ in ⁇ v ⁇ g ⁇ ⁇ a ⁇ aliza ⁇ a.
  • ⁇ is an integer from 270 to 870, where ⁇ ', ⁇ 2 are aliphatic radicals with 1–6 carbon atoms, ⁇
  • ⁇ i next s ⁇ n ⁇ shenii miscible ⁇ m ⁇ nen ⁇ v ⁇ (in mass ⁇ vy ⁇ chas ⁇ ya ⁇ ): ⁇ gan ⁇ sil ⁇ san ⁇ vy ⁇ auchu ⁇ - 100 ⁇ emniy ⁇ ganiches ⁇ y crosslinking agen ⁇ - 8-15 ⁇ la ⁇ in ⁇ vy ⁇ a ⁇ aliza ⁇ - (9,04 ⁇ 8,94) - Yu "4 (in ⁇ e ⁇ esche ⁇ e on chis ⁇ uyu ⁇ .) D ⁇ lni ⁇ elny ⁇ a ⁇ aliza ⁇ - 12 ⁇ 22 ⁇ 22
  • a filler as a filler, they would use, at the very least, one material from a group: aluminum hydroxide, aluminum, chalk, white soot, aerosol, magnesium,
  • glass mirrors would be used
  • Platinum catalysts would be introduced in the form of 1 wt. % of disinfectant.
  • P ⁇ ivedennye above va ⁇ ian ⁇ y ⁇ bedineny single iz ⁇ b ⁇ e ⁇ a ⁇ els ⁇ im zamysl ⁇ m, za ⁇ lyuchayuschimsya in ⁇ ealizatsii usl ⁇ vy, ⁇ zv ⁇ lyayuschi ⁇ is ⁇ lz ⁇ va ⁇ s ⁇ che ⁇ anie ⁇ a ⁇ ali- za ⁇ v ⁇ ve ⁇ zhdeniya ⁇ i ⁇ luchenii ⁇ emniy ⁇ ganiches ⁇ i ⁇ ⁇ m ⁇ zitsy with ⁇ nizhenn ⁇ y ⁇ azhuscheysya ⁇ l ⁇ n ⁇ s ⁇ yu and uluchshenn ⁇ y ⁇ gnes ⁇ y ⁇ s ⁇ yu, ⁇ bladayuschi ⁇ sam ⁇ s ⁇ ya ⁇ eln ⁇ y adhesion ⁇ ⁇ azlichnym ⁇ dl
  • P ⁇ i e ⁇ m ⁇ dn ⁇ v ⁇ emenn ⁇ e is ⁇ lz ⁇ vanie ⁇ la ⁇ in ⁇ v ⁇ g ⁇ and d ⁇ lni ⁇ eln ⁇ g ⁇ ⁇ a ⁇ ali- za ⁇ v s ⁇ s ⁇ bs ⁇ vue ⁇ ⁇ a ⁇ b ⁇ lee glub ⁇ mu vs ⁇ enivaniyu, ⁇ a ⁇ and ⁇ idaniyu uluchshenn ⁇ y ⁇ gnes ⁇ y ⁇ s ⁇ i ⁇ emniy ⁇ ganiches ⁇ im ⁇ m ⁇ zitsiyam ⁇ i menshi ⁇ znacheniya ⁇ ⁇ azhuschey- camping ⁇ l ⁇ n ⁇ s ⁇ i.
  • P ⁇ i is ⁇ lz ⁇ vanii rep ⁇ m s ⁇ s ⁇ be ⁇ li ⁇ gan ⁇ sil ⁇ san ⁇ v in a power-off ⁇ ntsevymi n ⁇ lnymi g ⁇ u ⁇ ami, sshivayuscheg ⁇ agen ⁇ a as ⁇ li ⁇ gan ⁇ gid ⁇ idsil ⁇ sana, gid ⁇ sils ⁇ de ⁇ zhaschi ⁇ s ⁇ edineny, na ⁇ ime ⁇ , glitse ⁇ ina and / or gid ⁇ sils ⁇ de ⁇ zhaschi ⁇ ⁇ - li ⁇ gan ⁇ sil ⁇ san ⁇ vy ⁇ bl ⁇ -s ⁇ lime ⁇ v and ⁇ a ⁇ aliza ⁇ v ⁇ en ⁇ b ⁇ az ⁇ vanie and ⁇ ve ⁇ - REPRESENTATIONS ⁇ m ⁇ zitsy ⁇ busl ⁇ vlen ⁇ following ⁇ tsessami.
  • ⁇ 2 ⁇ C1b a mixture of ⁇ , ⁇ -dihydroxyhydroxy-hydroxylated and paid catalysts is prepared ( ⁇ 2 ⁇ C1b). Then hydroxylated compounds are added to it. an opinion, for example, glycerol and / or a polysilane block, described above.
  • the ligand of the complex containing the ⁇ atoms is incorporated into the crosslinking unit.
  • foaming isolation of ⁇ 2
  • formation of a simple industrial structure is in practice at the same time.
  • Is ⁇ lz ⁇ vanie in ⁇ aches ⁇ ve d ⁇ lni ⁇ eln ⁇ g ⁇ is ⁇ chni ⁇ a ⁇ -g ⁇ u ⁇ ⁇ li ⁇ gan ⁇ si- l ⁇ san ⁇ vy ⁇ bl ⁇ -s ⁇ lime ⁇ v, imeyuschi ⁇ in sv ⁇ em s ⁇ s ⁇ ave units with ⁇ s ⁇ ans ⁇ venn ⁇ y s ⁇ u ⁇ u ⁇ y, ⁇ isannye above s ⁇ s ⁇ bs ⁇ vue ⁇ znachi ⁇ eln ⁇ mu improve ⁇ chn ⁇ s ⁇ ny ⁇ and adgezi ⁇ nny ⁇ sv ⁇ ys ⁇ v ⁇ luchaem ⁇ g ⁇ ⁇ en ⁇ elas ⁇ me ⁇ a and ⁇ a ⁇ zhe d ⁇ lni ⁇ eln ⁇ uluchshae ⁇ eg ⁇ ⁇ e ⁇ m ⁇ s ⁇ y ⁇ s ⁇ . ⁇ / ⁇ / ⁇ 98 / 00009
  • the resulting mixture introduced 0.2 wt.h. Chloroplastic acid - a divinilamethyldisiloxane complex, containing 1 wt.% of the plate and stirring for 30 sec.
  • the performance is foaming for 5 minutes. and waits for 24 hours.
  • the closest analogue described in Example 1, is prepared by mixing 92.5 parts by weight.
  • Vinyl-based is more or less strong general formula:
  • the resulting mixture introduced 0.2 wt.h. Chloroplastic acid - a divinilamethyldisiloxane complex containing 1 wt.%> plates and stirring for 30 sec. The arrangement is held up for 30 minutes and waited for 72 hours.
  • the preparation is prepared by mixing 100 parts by weight.
  • the exercise is open for 15 minutes. and waits for 24 hours on air
  • the preparation is prepared by mixing 100 parts by weight.
  • the resulting mixture introduced 1, 16 parts by weight of inorganic compounds of the scale of the formula ⁇ 2 ⁇ 8 (20 parts by weight of 5.8% of the solution in four corners of the coal) and mixes the mixture for 1-2 minutes.
  • the amusement is foamed for 20 minutes and waited for 24 hours on the air.
  • the preparation is prepared by mixing 100 parts by weight.
  • the resulting mixture introduced 1, 16 parts by weight of Inorganic connection of the bal- ance of the group [ ⁇ o ( ⁇ 3 ) b] [ ⁇ o ( ⁇ )] 2 (20 parts by weight of 5.8% of the output in the absence of electricity is inactive).
  • the performance is open for 14 minutes. and waits for 24 hours on air
  • the preparation is prepared by mixing 100 parts by weight of ⁇ , ⁇ -dihydrogen-hydroxypropylated general formula: ⁇ ⁇ 99/36463 ⁇ / ⁇ 98 / 00009
  • the resulting mixture was added 1.32 parts by weight of the non-organic compound of the cobalt 2 (C ⁇ ) ⁇ (22 parts by weight of the 6% solution in pentane) and was mixed for 1 to 2 minutes. during
  • the preparation is prepared by mixing 100 parts by weight of ⁇ , ⁇ -dihydrogen-hydroxypropylmethylated total formula:
  • the exercise is open for 9 minutes. and waits for 24 hours on air
  • the preparation is prepared by mixing 100 parts by weight.
  • the performance is open for 10 minutes. and waits for 24 hours on air
  • the preparation is prepared by mixing 100 parts by weight.
  • the performance is foaming for 25 minutes. and waits for 24 hours on air ⁇ ⁇ 99/36463 ⁇ / ⁇ 98 / 00009
  • Example I According to the method described in Example I, they are prepared by mixing 100 parts by weight. ⁇ , ⁇ -dihydroxydimethylsilane of the total formula:
  • the performance is open for 20 minutes. and waits for 48 hours on the air
  • the preparation is prepared by mixing 100 parts by weight.
  • the resulting mixture introduced 1.16 parts by weight of inorganic compounds of the for- mula of the physical group [ ⁇ o ( ⁇ ) 6 ] [ ⁇ o ( ⁇ 4 )] 2 (20 parts by weight of 5.8%> -normal solution in the range of the temperature of 0.5 Correspondingly) and mix for 1 to 2 minutes.
  • the performance is open for 30 minutes. and waits for 48 hours on the air
  • the preparation is prepared by mixing 100 parts by weight.
  • the resulting mixture introduced 1.16 parts by weight of inorganic connection of the flap of the group [[ ⁇ o ( ⁇ 3 ) b] [ ⁇ o ( ⁇ ) 4 ] 2 (20 parts by weight of 5.8%> -great waste in the absence of inconsistency) minute
  • the performance is open for 30 minutes. and waits for 24 hours on air
  • ⁇ s ⁇ ve ⁇ s ⁇ vii with me ⁇ di ⁇ y is ⁇ lz ⁇ valas g ⁇ el ⁇ a Bunsen in ⁇ y in ⁇ aches ⁇ ve v ⁇ s ⁇ lamenyayuscheg ⁇ ⁇ imenyalas gas mixture with ⁇ ana ⁇ isl ⁇ d ⁇ m, ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m, ch ⁇ - the height of the deep flame should be around 25 mm.
  • the available sample has been contacted with an end to deep flame in the 60-second unit, after it was ignited the city was removed.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Glass Compositions (AREA)

Abstract

Cette invention concerne un proc�d� qui consiste � m�langer un caoutchouc � base de siloxane organique, un agent de r�ticulation � base de silicone organique ainsi qu'un catalyseur � base de platine. Ce proc�d� consiste �galement � ajouter un catalyseur compl�mentaire qui consiste en un compos� de cobalt inorganique ayant une teneur en cobalt de 34 % en poids. On utilise en qualit� de caoutchouc � base de siloxane organique des α,φ-dihydroxypolydiorganosiloxanes qui correspondent � la formule g�n�rale HO[R?1¨R?2¨SiO]¨n?H, et qui poss�dent une viscosit� de 15 300 � 20 øC ainsi qu'un poids mol�culaire de 20000 � 65000. La lettre n repr�sente un nombre entier de 270 � 870, tandis que R?1¨ et R?2¨ repr�sentent des radicaux aliphatiques comportant de 1 � 6 atomes de carbone, ph�nyle, un groupe chlorom�thyle ou un groupe 3,3,3-trifluoropropyle. On utilise en qualit� d'agent de r�ticulation � base de silicone organique des hydrures de polyorganosiloxanes qui correspondent � la formule g�n�rale R?3¨¨3?SiO[R?4¨(H)SiO]¨m?[R?3¨¨2?SiO]¨l?SiR?3¨¨3?, et qui poss�dent un contenu en groupes SiH de 0,35 � 1,80 % en poids ainsi qu'un poids mol�culaire de 50 � 200. R?3¨ et R?4¨ repr�sentent un radical alkyle comportant de 1 � 6 atomes de carbone, tandis que m repr�sente un nombre entier de 1 � 20 et que l repr�sente un nombre entier de 0 � 19, �tant entendu que m + l = 20. Les composants sont m�lang�s selon les proportions suivantes: 100 parts en poids de caoutchouc � basede siloxane organique; de 8 � 15 parts en poids d'agent de r�ticulation � base de silicone organique; (9,04 8,94) 10?-4¨ parts en poids de catalyseur � base de platine; et 12 22 parts en poids de catalyseur compl�mentaire.
PCT/RU1998/000009 1998-01-20 1998-01-20 Procede de production de compositions moussantes a base de silicone organique WO1999036463A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU1998/000009 WO1999036463A1 (fr) 1998-01-20 1998-01-20 Procede de production de compositions moussantes a base de silicone organique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1998/000009 WO1999036463A1 (fr) 1998-01-20 1998-01-20 Procede de production de compositions moussantes a base de silicone organique

Publications (1)

Publication Number Publication Date
WO1999036463A1 true WO1999036463A1 (fr) 1999-07-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1221222A1 (ru) * 1983-09-20 1986-03-30 Особое конструкторское бюро кабельной промышленности Композици на основе винилсодержащего полидиметилсилоксанового каучука
EP0287087A2 (fr) * 1987-04-16 1988-10-19 Wacker-Chemie GmbH Compositions à base de polydiorganosiloxanes durcissables en mousses élastomériques
EP0355600A2 (fr) * 1988-08-23 1990-02-28 General Electric Company Procédé de réduction de la densité de mousses de silicones et compositions de mousses de silicones
US5216037A (en) * 1991-06-24 1993-06-01 Shin-Etsu Chemical Co, Ltd. Room temperature vulcanizable, foamable polysiloxane composition
EP0704475A2 (fr) * 1994-09-30 1996-04-03 Shin-Etsu Chemical Co., Ltd. Composition expansible d'élastomère de silicone

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1221222A1 (ru) * 1983-09-20 1986-03-30 Особое конструкторское бюро кабельной промышленности Композици на основе винилсодержащего полидиметилсилоксанового каучука
EP0287087A2 (fr) * 1987-04-16 1988-10-19 Wacker-Chemie GmbH Compositions à base de polydiorganosiloxanes durcissables en mousses élastomériques
EP0355600A2 (fr) * 1988-08-23 1990-02-28 General Electric Company Procédé de réduction de la densité de mousses de silicones et compositions de mousses de silicones
US5216037A (en) * 1991-06-24 1993-06-01 Shin-Etsu Chemical Co, Ltd. Room temperature vulcanizable, foamable polysiloxane composition
EP0704475A2 (fr) * 1994-09-30 1996-04-03 Shin-Etsu Chemical Co., Ltd. Composition expansible d'élastomère de silicone

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