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公开(公告)号：AU666192B2
公开(公告)日：1996-02-01
申请号：AU4006193
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DONGES REINHARD , KLEHR HEINER
Abstract: The present invention relates to the use of carboxymethylated methylhydroxyethyl or methylhydroxypropyl cellulose ethers having a DSalkyl from 1.0 to 2.0, a DScarboxyalkyl of 0.005 to 0.6 and an MShydroxyalkyl from 0.05 to 1 as an additive to hydrated lime mixes and cement mixes, and to hydrated lime mixes and cement mixes obtained in this way.
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公开(公告)号：AU4006093A
公开(公告)日：1993-12-09
申请号：AU4006093
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DONGES REINHARD , KLEHR HEINER
IPC: C04B24/02 , C04B24/16 , C04B24/38 , C08B11/10 , C08B11/193 , C08L1/28 , C04B28/02 , C04B28/14 , C04B28/12
Abstract: The present invention relates to alkylhydroxyalkyl cellulose ethers characterised in that they contain, as further substituents, a sulphoalkyl group, to a process for the preparation of these cellulose ethers, and to building material mixtures based on gypsum, hydrated lime (lime hydrate) or cement and containing alkylhydroxyalkyl cellulose ethers containing sulphoalkyl groups.
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3.发明专利
公开(公告)号：HUT64978A
公开(公告)日：1994-03-28
申请号：HU9301647
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DOENGES REINHARD , KLEHR HEINER
Abstract: The present invention relates to alkylhydroxyalkyl cellulose ethers characterised in that they contain, as further substituents, a sulphoalkyl group, to a process for the preparation of these cellulose ethers, and to building material mixtures based on gypsum, hydrated lime (lime hydrate) or cement and containing alkylhydroxyalkyl cellulose ethers containing sulphoalkyl groups.
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公开(公告)号：AU4006193A
公开(公告)日：1993-12-09
申请号：AU4006193
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DONGES REINHARD , KLEHR HEINER
Abstract: The present invention relates to the use of carboxymethylated methylhydroxyethyl or methylhydroxypropyl cellulose ethers having a DSalkyl from 1.0 to 2.0, a DScarboxyalkyl of 0.005 to 0.6 and an MShydroxyalkyl from 0.05 to 1 as an additive to hydrated lime mixes and cement mixes, and to hydrated lime mixes and cement mixes obtained in this way.
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Patent Agency Ranking
公开(公告)号：CA2097765A1
公开(公告)日：1993-12-07
申请号：CA2097765
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DOENGES REINHARD , KLEHR HEINER
Abstract: HOE 92/F 165 of the disclosure Alkyl hydroxyalkyl cellulose ethers containing sulfoalkyl groups The present invention relates to alkyl hydroxyalkyl cellulose ethers which contain a sulfoalkyl group as a further substituent, to a process for the preparation of these cellulose ethers and to building material mixtures which are based on gypsum, hydrated lime or cement and contain alkyl hydroxyalkyl cellulose ethers containing sulfoalkyl groups.
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6.发明专利
公开(公告)号：HU9301647D0
公开(公告)日：1993-09-28
申请号：HU9301647
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DOENGES REINHARD , KLEHR HEINER
Abstract: The present invention relates to alkylhydroxyalkyl cellulose ethers characterised in that they contain, as further substituents, a sulphoalkyl group, to a process for the preparation of these cellulose ethers, and to building material mixtures based on gypsum, hydrated lime (lime hydrate) or cement and containing alkylhydroxyalkyl cellulose ethers containing sulphoalkyl groups.
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公开(公告)号：AU661583B2
公开(公告)日：1995-07-27
申请号：AU4006093
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DONGES REINHARD , KLEHR HEINER
IPC: C04B24/02 , C04B24/16 , C04B24/38 , C08B11/10 , C08B11/193 , C08L1/28 , C04B28/02 , C04B28/14 , C04B28/12
Abstract: The present invention relates to alkylhydroxyalkyl cellulose ethers characterised in that they contain, as further substituents, a sulphoalkyl group, to a process for the preparation of these cellulose ethers, and to building material mixtures based on gypsum, hydrated lime (lime hydrate) or cement and containing alkylhydroxyalkyl cellulose ethers containing sulphoalkyl groups.
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公开(公告)号：MX9303376A
公开(公告)日：1995-01-31
申请号：MX9303376
申请日：1993-06-03
Applicant: HOECHST AG
Inventor： BARTZ UWE , DONGES REINHARD , KLEHR HEINER
Abstract: The present invention relates to the use of carboxymethylated methylhydroxyethyl or methylhydroxypropyl cellulose ethers having a DSalkyl from 1.0 to 2.0, a DScarboxyalkyl of 0.005 to 0.6 and an MShydroxyalkyl from 0.05 to 1 as an additive to hydrated lime mixes and cement mixes, and to hydrated lime mixes and cement mixes obtained in this way.
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公开(公告)号：PL299210A1
公开(公告)日：1994-01-10
申请号：PL29921093
申请日：1993-06-04
Applicant: HOECHST AG
Inventor： BARTZ UWE , DONGES REINHARD , KLEHR HEINER
Abstract: The present invention relates to alkylhydroxyalkyl cellulose ethers characterised in that they contain, as further substituents, a sulphoalkyl group, to a process for the preparation of these cellulose ethers, and to building material mixtures based on gypsum, hydrated lime (lime hydrate) or cement and containing alkylhydroxyalkyl cellulose ethers containing sulphoalkyl groups.
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