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1965-01-13 |
1969-07-24 |
Degussa |
Verfahren zur Herstellung von feinverteiltem gefaelltem Siliciumdioxid
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NL6502791A
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1965-03-05 |
1966-09-06 |
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US3337299A
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*
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1965-05-24 |
1967-08-22 |
Jr Oliver W Burke |
Silica pigments and process for producing same
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DE1542086A1
(de)
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1965-10-20 |
1970-04-09 |
Degussa |
Verfahren zur kontinuierlichen Faellung von gelartigen Produkten,insbesondere Pigmenten,aus waessrigen Loesungen entsprechender Metallsalze
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US3428425A
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1966-04-04 |
1969-02-18 |
Monsanto Co |
Method of preparing silica materials
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US4001379A
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1968-04-27 |
1977-01-04 |
Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler |
Process of making superfine amorphous high structural silicic acid
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US4003981A
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1968-04-27 |
1977-01-18 |
Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler |
Process of making superfine amorphous high structure silicic acid
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US3928540A
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1971-07-26 |
1975-12-23 |
Ppg Industries Inc |
Process for preparing silica pigment
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CA947946A
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1971-07-27 |
1974-05-28 |
National Research Council Of Canada |
Preparation of reinforcing amorphous silica
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US3893840A
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1972-09-06 |
1975-07-08 |
Huber Corp J M |
Amorphous precipitated siliceous pigments and methods for their production
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FR2208948B1
(US07935154-20110503-C00006.png)
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1972-08-24 |
1977-02-25 |
Sifrance |
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US3928541A
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1972-09-05 |
1975-12-23 |
Huber Corp J M |
Amorphous precipitated siliceous pigments for cosmetic or dentrifrice use and methods for their production
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GB1445635A
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1972-09-06 |
1976-08-11 |
Huber Corp J M |
Method for producing amorphous precipitated silicic acid pigments
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US3988162A
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1972-09-06 |
1976-10-26 |
J. M. Huber Corporation |
Amorphous precipitated silica products and method for their production
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US3929972A
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1973-08-13 |
1975-12-30 |
David H Blount |
Production of silico-dihydrogen sulfate
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US3960586A
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1973-10-03 |
1976-06-01 |
J. M. Huber Corporation |
Amorphous precipitated siliceous pigments and improved process for producing such pigments
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FR2257658A1
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1973-10-03 |
1975-08-08 |
Sifrance |
Polymsd synthetic silica pigments for toothpastes - prepd. by pptn. from a soln. contg. silicate, acid and electrolyte
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AU497891B2
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1974-05-22 |
1979-01-18 |
J.M. Huber Corp. |
Siliceous pigments & their production
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US4144321A
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1974-10-31 |
1979-03-13 |
J. M. Huber Corporation |
Amorphous precipitated siliceous pigments and methods for their production
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US4040858A
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1974-10-31 |
1977-08-09 |
J. M. Huber Corporation |
Preparation of precipitated silicas having controlled refractive index
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US4015996A
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1974-10-31 |
1977-04-05 |
J. M. Huber Corporation |
Amorphous precipitated siliceous pigments
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US4122160A
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1974-10-31 |
1978-10-24 |
J. M. Huber Corporation |
Toothpaste compositions containing improved amorphous precipitated silicas
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US4156717A
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1975-02-13 |
1979-05-29 |
J. M. Huber Corporation |
Process for producing precipitated thickener silica
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US4140757A
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1975-07-21 |
1979-02-20 |
J. M. Huber Corporation |
Extension of gum thickener with silicon dioxide and toothpaste containing the same
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US4127641A
(en)
*
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1975-12-10 |
1978-11-28 |
Joseph Crosfield And Sons Limited |
Process for the preparation of precipitated silicas having morphology similar to pyrogenic silicas
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DE2628975A1
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1976-06-28 |
1977-12-29 |
Degussa |
Faellungskieselsaeure
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US4202813A
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1977-05-16 |
1980-05-13 |
J. M. Huber Corporation |
Rubber containing precipitated siliceous products
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DE3114493A1
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1981-04-10 |
1982-10-28 |
Degussa Ag, 6000 Frankfurt |
"faellungskieselsaeuren und verfahren zu ihrer herstellung"
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GB2169129B
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1984-12-28 |
1988-06-08 |
Ppg Industries Inc |
Battery separator
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1984-12-28 |
1996-11-21 |
Ppg Industries Inc |
Verwendung von amorphem gefälltem Siliziumdioxid zum Verstärken von mikroporösen Trennelementen für Batterien
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US4681750A
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1985-07-29 |
1987-07-21 |
Ppg Industries, Inc. |
Preparation of amorphous, precipitated silica and siliceous filler-reinforced microporous polymeric separator
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GB8604985D0
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1986-02-28 |
1986-04-09 |
Unilever Plc |
Precipitated silicas
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DE3628120A1
(de)
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1986-08-19 |
1988-02-25 |
Huels Chemische Werke Ag |
Verfahren zur herstellung von rieselfaehigen, mit kieselsaeure gefuellten kautschukpulvern
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DE3639844A1
(de)
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1986-11-21 |
1988-06-01 |
Degussa |
Zahnpflegemittel
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DE3639845A1
(de)
*
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1986-11-21 |
1988-06-01 |
Degussa |
Faellungskieselsaeuren, verfahren zu ihrer herstellung und verwendung
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DE4239177A1
(de)
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1992-11-21 |
1994-05-26 |
Teves Gmbh Alfred |
Verfahren zur besseren Anpassung einer Blockierschutzregelung an den jeweiligen Straßenzustand
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DE59400684D1
(de)
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1993-08-07 |
1996-10-24 |
Degussa |
Verfahren zur Herstellung einer Fällungskieselsäure
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DE4423493A1
(de)
*
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1993-08-07 |
1995-02-09 |
Degussa |
Verfahren zur Herstellung einer Fällungskieselsäure
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US6977065B1
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1993-10-07 |
2005-12-20 |
Degussa Ag |
Precipitated silicas
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DE4427137B4
(de)
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1993-10-07 |
2007-08-23 |
Degussa Gmbh |
Fällungskieselsäure
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US5846506A
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1994-10-07 |
1998-12-08 |
Degussa Aktiengesellschaft |
Precipitated silicas
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FR2880351B1
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2004-12-30 |
2007-04-13 |
Rhodia Chimie Sa |
Utilisation de silices specifiques pour augmenter la rigidite d'un thermoplastique en maintenant ou ameliorant sa resistance au choc
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RU2391292C1
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2009-06-19 |
2010-06-10 |
Общество С Ограниченной Ответственностью "Синтетические Кремнеземы" |
Способ получения кремнеземного сорбента
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DE102015214344A1
(de)
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2015-07-29 |
2017-02-02 |
Evonik Degussa Gmbh |
Verfahren zur Herstellung von Fällungskieselsäuren und Verfahren zur Messung des Schonabriebfaktors
|