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111.
公开(公告)号:AT104934T
公开(公告)日:1994-05-15
申请号:AT89110745
申请日:1989-06-14
Applicant: DEGUSSA
Inventor: REUTER ROLAND , ZIMMERMANN ROLF DR , SEXTL GERHARD DR , KLEINSCHMIT PETER DR , SCHWARZ RUDOLF DR , ZETZMANN KLAUS DR
IPC: C01B33/18 , C01B33/193 , C04B30/00 , C09C1/30
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公开(公告)号:DK0411313T3
公开(公告)日:1994-02-28
申请号:DK90112179
申请日:1990-06-27
Applicant: DEGUSSA
Inventor: KLEINSCHMIT PETER DR , PANSTER PETER DR , DESCHLER ULRICH DR
Abstract: N,N'-disubstituted or N,N,N'- or N,N',N'-trisubstituted thioureas with additional organyloxysilyl function and tertiary amine function of the general formula These compounds are prepared as follows: a) Aminoorganylsilanes of the general formula are reacted in an organic, inert solvent with carbon disulfide, b) The dithiocarbamates formed thereby having the general formula: are isolated and combined with at least the equimolar amount of an amino compound of the general formula H2N-(CH2)n-NR32, this mixture is heated until the reaction is completed and the desired product is subsequently isolated.
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公开(公告)号:DK0446486T3
公开(公告)日:1994-01-17
申请号:DK90125659
申请日:1990-12-28
Applicant: DEGUSSA
Inventor: KLEINSCHMIT PETER DR , SEXTL GERHARD DR , REUTER ROLAND , STRACK HANS DR , SCHWARZ RUDOLF DR
IPC: B32B7/02 , B32B5/16 , B32B27/08 , B65D81/18 , B65D81/38 , C04B14/36 , C04B38/00 , E04B1/80 , F16L59/00 , F16L59/02 , F25D23/06
Abstract: Element, preferably in panel form, for use as thermal insulation, comprising …… a) a finely dispersed, pulverulant or fibrous substance, … b) a microporous covering and … c) a gas-tight and water-proof metal-free covering. …… The element is produced by drying the pulverulant or fibrous substance, if appropriate, introducing it into a microporous covering, if appropriate, compressing it, if appropriate, and then drying it, if appropriate. After that, the pulverulant substance with the microporous covering is introduced into a gas-tight and water-proof, metal-free covering. If appropriate, this gas-tight and water-proof covering is evacuated and sealed. … …
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公开(公告)号:DE3906818C2
公开(公告)日:1994-01-13
申请号:DE3906818
申请日:1989-03-03
Applicant: DEGUSSA
Inventor: SPEER DIETRICH DR , KISS AKOS DR , KLEINSCHMIT PETER DR , HANICH JUERGEN DR
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公开(公告)号:ES2043471T3
公开(公告)日:1993-12-16
申请号:ES92101116
申请日:1992-01-24
Applicant: DEGUSSA
Inventor: BINDER DIETER DR , KLEINSCHMIT PETER DR , ZETZMANN KLAUS DR , HOFFMEISTER HANS DR
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公开(公告)号:AT96650T
公开(公告)日:1993-11-15
申请号:AT90107182
申请日:1990-04-14
Applicant: DEGUSSA
Inventor: PANSTER PETER DR , JANDA RALF DR , KLEINSCHMIT PETER DR
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公开(公告)号:AT95535T
公开(公告)日:1993-10-15
申请号:AT90121041
申请日:1990-11-02
Applicant: DEGUSSA
Inventor: SPEER DIETRICH DR , KISS AKOS DR , KLEINSCHMIT PETER DR
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公开(公告)号:DE58905403D1
公开(公告)日:1993-10-07
申请号:DE58905403
申请日:1989-01-04
Applicant: DEGUSSA
Inventor: PANSTER PETER DR , KLEINSCHMIT PETER DR
IPC: B01D53/02 , B01J20/00 , B01J20/26 , B01J31/08 , B01J31/12 , C08G77/48 , C08G77/50 , C08G77/54 , C08G77/56 , C08G77/58 , C08J3/12 , C08J7/00 , C08L83/14
Abstract: Macroscopic, spherical particles having a dia. 0.01-3.0 mm, a specific surface 0-10(3) m2/g, a specific pore vol. 0-6.0 ml/g and a bulk density 50-10(3) g/ltr are produced from known polymeric opt. crosslinked, sec. or tert. organosiloxaneamines NR2R', where each R is independently a gp. -R''-Si-(O-)3; R' is H, R, (cyclo)alkyl or benzyl; R'' is a divalent gp.; the free O valencies are opt. satisfied by metal atoms of bridging members. The particles are pref. produced by dissolving a sec. or tert. aminosilane NR1R2, where R1 has similar meanings as R and R2 has similar means to R', opt. together with a metal contg. crosslinking agent, in a solvent in presence of a hydrolysing amt. of water and adding water to the gelling, homogenised mixt. so that spherical particles are formed in the now 2-phase system. The particles are sepd., dried, tempered and graded.
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119.
公开(公告)号:AT93250T
公开(公告)日:1993-09-15
申请号:AT90114425
申请日:1990-07-27
Applicant: DEGUSSA
Inventor: PANSTER PETER DR , DESCHLER ULRICH DR , KLEINSCHMIT PETER DR
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公开(公告)号:DE58904970D1
公开(公告)日:1993-08-26
申请号:DE58904970
申请日:1989-10-26
Applicant: DEGUSSA
Inventor: PANSTER PETER DR , GRADL ROBERT , KLEINSCHMIT PETER DR
IPC: B01J20/26 , B01J20/22 , C08G77/26 , C08G77/42 , C08G77/44 , C08G77/48 , C08G77/50 , C08G77/54 , C08G77/58
Abstract: The invention relates to organosiloxane-amine copolycondensates as random or block copolycondensates or mixtures thereof of units and . R to R is R is directly bonded to the nitrogen atom or the double-bonded radical X and is an alkylene group, cycloalkylene group or or . In this formula, n is 1 to 6 and m is 0 to 6. The free valences of the oxygen atoms bonded to the silicon atom are saturated by silicon atoms of other groups of the formula (III), if appropriate with the incorporation of cross-linkers. X stands for where R" is H or an alkyl group. Preparation processes and the use of the products for the removal of dissolved metals from liquid phase or for the adsorption of gaseous compounds are also given.
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