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公开(公告)号:HRP990383A2
公开(公告)日:2000-08-31
申请号:HRP990383
申请日:1999-12-09
Applicant: DEGUSSA
Inventor: LORTZ BEATA MARIA , LORTZ WOLFGANG , LEONHARDT WOLFGANG , GROHS JOACHIM , KLOTZ OSWIN
Abstract: Zeolite powders are treated with alkylhalosilanes to improve their powder flow properties. Zeolites and zeolite powders are treated with alkylhalosilanes.
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公开(公告)号:FI922618A0
公开(公告)日:1992-06-05
申请号:FI922618
申请日:1992-06-05
Applicant: DEGUSSA
Inventor: LEONHARDT WOLFGANG , SCHMIDT KURT , SUSS HANS ULRICH , GLAUM HOLGER
Abstract: A process is disclosed for bleaching wood pulp, cellulose or used paper by treatment the fibre material to be bleached before the bleaching steps with a natural or synthetic zeolite or a layer lattice silicate and an easily decomposable organic complex forming agent, e.g. citric acid.
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公开(公告)号:IN170841B
公开(公告)日:1992-05-30
申请号:IN358CA1988
申请日:1988-05-03
Applicant: DEGUSSA
Inventor: DIEHL MANFRED , LEONHARDT WOLFGANG , MORLOCK GERHARD , RAGNETTI MAURIZIO
Abstract: The builder consists of a water-soluble silicate able to bind calcium ions, and of a mixture of two polyacrylic acids which have different viscosity numbers.
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公开(公告)号:IN168967B
公开(公告)日:1991-07-27
申请号:IN314CA1988
申请日:1988-04-19
Applicant: DEGUSSA
Inventor: DIEHL MANFRED , LEONHARDT WOLFGANG
Abstract: The adsorbent has a high absorption capacity for liquid to pasty ingredients of detergents and cleaners and has the following components: (a) 60 to 80 per cent by weight of a synthetic sodium silicate which is capable of cation exchange and contains bound water, (b) 0.1 to 8 per cent by weight of sodium silicate of the composition Na2O : SiO2 = 1 : 2 to 1 : 3.5, (c) 3 to 15 per cent by weight of a mixture of two different polyacrylic acids which have a different viscosity number, (d) 8 to 18 per cent by weight of water which can be removed at a drying temperature of 145 DEG C, (e) 0 to 5 per cent by weight of a nonionic surfactant containing polyol ether groups, where the adsorbent has an average particle size of 0.2 to 1.2 mm and the particles with a size of less than 0.05 mm do not comprise more than 2 per cent by weight and the particles with a size of more than 2 mm do not comprise more than 5 per cent by weight, and the bulk density is 400 to 700 g/l.
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公开(公告)号:IN168153B
公开(公告)日:1991-02-09
申请号:IN224CA1987
申请日:1987-03-20
Applicant: DEGUSSA
Inventor: DIEHL MANFRED , LEONHARDT WOLFGANG , BERGMANN ROLAND
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公开(公告)号:NO893222D0
公开(公告)日:1989-08-10
申请号:NO893222
申请日:1989-08-10
Applicant: DEGUSSA
Inventor: SAX BEATA-M , LEONHARDT WOLFGANG , KISS AKOS , LORTZ WOLFGANG , ROEBKE WOLFGANG , DIETRICH CLAUS
Abstract: Na A-type zeolite powder characterised by a median particle size (= 50% point) of 1.6 to 3.2 mu m measured with a Cilas 715 granulometer. This zeolite powder is employed as phosphate substitute in liquid detergents.
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公开(公告)号:NO881614A
公开(公告)日:1988-11-07
申请号:NO881614
申请日:1988-04-14
Applicant: DEGUSSA
Inventor: DIEHL MANFRED , LEONHARDT WOLFGANG
CPC classification number: C11D3/08 , C11D3/128 , C11D3/3761
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公开(公告)号:FI880199A
公开(公告)日:1988-09-22
申请号:FI880199
申请日:1988-01-18
Applicant: DEGUSSA
Inventor: DANKOWSKI MANFRED , LIESER THOMAS , PRESCHER GUENTER , LEONHARDT WOLFGANG
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公开(公告)号:FI882074A0
公开(公告)日:1988-05-04
申请号:FI882074
申请日:1988-05-04
Applicant: DEGUSSA
Inventor: DIEHL MANFRED , LEONHARDT WOLFGANG , MORLOCK GERHARD , RAGNETTI MAURIZIO
Abstract: The builder consists of a water-soluble silicate able to bind calcium ions, and of a mixture of two polyacrylic acids which have different viscosity numbers.
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公开(公告)号:NO881614D0
公开(公告)日:1988-04-14
申请号:NO881614
申请日:1988-04-14
Applicant: DEGUSSA
Inventor: DIEHL MANFRED , LEONHARDT WOLFGANG
Abstract: The adsorbent has a high absorption capacity for liquid to pasty ingredients of detergents and cleaners and has the following components: (a) 60 to 80 per cent by weight of a synthetic sodium silicate which is capable of cation exchange and contains bound water, (b) 0.1 to 8 per cent by weight of sodium silicate of the composition Na2O : SiO2 = 1 : 2 to 1 : 3.5, (c) 3 to 15 per cent by weight of a mixture of two different polyacrylic acids which have a different viscosity number, (d) 8 to 18 per cent by weight of water which can be removed at a drying temperature of 145 DEG C, (e) 0 to 5 per cent by weight of a nonionic surfactant containing polyol ether groups, where the adsorbent has an average particle size of 0.2 to 1.2 mm and the particles with a size of less than 0.05 mm do not comprise more than 2 per cent by weight and the particles with a size of more than 2 mm do not comprise more than 5 per cent by weight, and the bulk density is 400 to 700 g/l.
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