Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
POLYMER AUS MALEINSÄURE, ALLYLETHER UND VINYLACETAT, DESSEN HERSTELLUNG UND VERWENDUNG
Polymer comprising (in mole%) (a) at least one ethane structural unit (I) (m, preferably 20-85), (b) at least one allyl ether structural unit (II) (n, preferably 10-50), (c) at least one 1-acetoxyethane-1,2-diyl structural unit (o, preferably 5-50), and optionally (d) at least one further structural unit (p, preferably 0-20), where the sum of the weights of the units (a), (b), (c) and (d) is 100 mole%, is new. Polymer comprising (in mole%) (a) at least one ethane structural unit of formula (-(CH(R1)-CH(R2)-) (I) (m, preferably 20-85), (b) at least one allyl ether structural unit of formula (-(CH 2-C(R3)(CH 2-O-R4)-) (II) (n, preferably 10-50), (c) at least one 1-acetoxyethane-1,2-diyl structural unit (o, preferably 5-50), and optionally (d) at least one further structural unit (p, preferably 0-20), where the sum of the weights of the units (a), (b), (c) and (d) is 100 mole%, is new. R1, R2 : COO-M or COOR4; R3 : H or CH 3; R4 : -(R5) r-(AO) q-R6; R5 : 1-6C alkylene; R6 : H, 1-20C alkyl or 7-20C alkylaryl; A : 2-4C alkylene; q : 2-300; r : 0-1; and M : H +>, alkali metal cation, alkaline earth metal cation, divalent or trivalent metal cation, NH4 +>or organic ammonium, preferably H +>, Na +>, Ca 2> +>, Mg 2> +>, NH 4 +>or organic ammonium. Independent claims are also included for: (1) preparing the polymer; (2) a hydraulically setting composition comprising at least one above polymer; and (3) preparing the hydraulically setting composition with extended processability, comprising mixing a hydraulically setting binder, water and the above polymer.
POLYMER AUS MALEINSÄURE, ALLYLETHER UND VINYLACETAT, DESSEN HERSTELLUNG UND VERWENDUNG
Polymer comprising (in mole%) (a) at least one ethane structural unit (I) (m, preferably 20-85), (b) at least one allyl ether structural unit (II) (n, preferably 10-50), (c) at least one 1-acetoxyethane-1,2-diyl structural unit (o, preferably 5-50), and optionally (d) at least one further structural unit (p, preferably 0-20), where the sum of the weights of the units (a), (b), (c) and (d) is 100 mole%, is new. Polymer comprising (in mole%) (a) at least one ethane structural unit of formula (-(CH(R1)-CH(R2)-) (I) (m, preferably 20-85), (b) at least one allyl ether structural unit of formula (-(CH 2-C(R3)(CH 2-O-R4)-) (II) (n, preferably 10-50), (c) at least one 1-acetoxyethane-1,2-diyl structural unit (o, preferably 5-50), and optionally (d) at least one further structural unit (p, preferably 0-20), where the sum of the weights of the units (a), (b), (c) and (d) is 100 mole%, is new. R1, R2 : COO-M or COOR4; R3 : H or CH 3; R4 : -(R5) r-(AO) q-R6; R5 : 1-6C alkylene; R6 : H, 1-20C alkyl or 7-20C alkylaryl; A : 2-4C alkylene; q : 2-300; r : 0-1; and M : H +>, alkali metal cation, alkaline earth metal cation, divalent or trivalent metal cation, NH4 +>or organic ammonium, preferably H +>, Na +>, Ca 2> +>, Mg 2> +>, NH 4 +>or organic ammonium. Independent claims are also included for: (1) preparing the polymer; (2) a hydraulically setting composition comprising at least one above polymer; and (3) preparing the hydraulically setting composition with extended processability, comprising mixing a hydraulically setting binder, water and the above polymer.
POLYMER AUS MALEINSÄURE, ALLYLETHER UND VINYLACETAT, DESSEN HERSTELLUNG UND VERWENDUNG
POLYMER MADE FROM MALEIC ACID, ALLYL ETHER, AND VINYL ACETATE, PRODUCTION OF SAID POLYMER, AND USE OF SAID POLYMER
POLYMÈRE À BASE D'ACIDE MALÉIQUE, D'ÉTHER ALLYLIQUE ET D'ACÉTATE DE VINYLE, SA PRODUCTION ET SON UTILISATION
SULSER UELI (Autor:in) / FRUNZ LUKAS (Autor:in) / ZIMMERMANN JÖRG (Autor:in)
11.10.2017
Patent
Elektronische Ressource
Deutsch
IPC:
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
VERWENDUNG VON VINYLACETAT-COPOLYMEREN ALS LOW-PROFILE-ADDITIV
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