摘要:
The present invention relates to heat storage compositions comprising 70 to 99% by weight of calcium chloride hexahydrate 1 to 10% by weight of one or more cationic polyelectrolytes and 0 to 20% by weight of one or more further salts, based in each case on the heat storage composition, to a process for production thereof, to the use thereof as a latent heat storage material and use of the latter in heat-storing building materials and as a heat storage element for vehicles, walls of transport vessels or other heat storage vessels.
摘要:
The present invention relates to a heat storage composition comprising 60-98% by weight of sodium sulfate decahydrate and 1-10% by weight of one or more superabsorbents 1-10% by weight of one or more nucleators and 0-20% by weight of one or more water-soluble salts, based in each case on the heat storage composition, said superabsorbent comprising, in polymerized form, a) at least 50 mol %, based on the superabsorbent, of one or more monoethylenically unsaturated monomers comprising acid groups, the degree of neutralization of the monoethylenically unsaturated monomers comprising acid groups being 15 to 85 mol %, and b) 0.015 to 0.1 mol %, based on the total amount of monomers, of at least one crosslinker, to a process for production thereof and to the use thereof as a heat-storing building material and as a heat storage element for motor vehicles, walls of transport vessels or other heat storage vessels.
摘要:
The present invention relates to microcapsule dispersions comprising microcapsules comprising a hydrophilic capsule core and a capsule wall polymer which is obtainable by polymerization of a monomer composition comprising 25 to 95% by weight of one or more C1-C24-alkyl and/or glycidyl esters of acrylic acid and/or methacrylic acid 5 to 75% by weight of one or more hydrophilic monomers selected from acrylic acid esters and/or methacrylic acid esters which carry hydroxy and/or carboxy groups, and allylgluconamide 0 to 40% by weight of one or more compounds having two or more ethylenically unsaturated radicals, where the microcapsules are dispersed in a hydrophobic diluents, to the microcapsules, and to a method for producing them and to their use for the delayed release of active ingredients for construction, cosmetics or crop protection applications.
摘要:
Dithienobenzo-thieno[3,2-b]thiophene-copolymers of the formula (I) wherein: pi is a monocyclic or polycyclic moiety optionally substituted with 1-4 Ra groups, wherein Ra, at each occurrence, is independently hydrogen or a) a halogen, b) —(CN, c) —NO2, d) oxo, e) —OH, f) ═C(Rb)2; g) a C1-20 alkyl group, h) a C2-20 alkenyl group, i) a C2-20 alkynyl group, j) a C1-20 alkoxy group, k) a C1-20 alkylthio group, l) a C1-20 haloalkyl group, m) a —Y—C3-10 cycloalkyl group, n) a —Y—C6-14 aryl group, o) a —Y-3-12 membered cycloheteroalkyl group, or p) a —Y-5-14 membered heteroaryl group, wherein each of the C1-20 alkyl group, the C2-20 alkenyl group, the C2-20 alkynyl group, the C3-10 cycloalkyl group, the C6-14 aryl or haloaryl group, the 3-12 membered cycloheteroalkyl group, and the 5-14 membered heteroaryl group is optionally substituted with 1-4 Rb groups; Y, at each occurrence, is independently a divalent C1-6 alkyl group, a divalent C1-6 haloalkyl group, or a covalent bond; and R1, R2, R3, at each occurrence, are independently H, a halogen, CN, a C1-30 alkyl group, a C2-30 alkenyl group, a C1-30 haloalkyl group, a C2-30 alkynyl group, a C1-30 alkoxy group, a C(O)—C1-20 alkyl group, a C(O)—OC1-20 alkyl group, a Y—C3-10 cycloalkyl group, a —Y-3-12 membered cycloheteroalkyl group, each optionally substituted with 1-5 substituents selected from a halogen, —CN, a C1-6 alkyl group, a C1-6 alkoxy group, and a C1-6 haloalkyl group, -L-Ar1, -L-Ar1—Ar1, -L-Ar1—R4, or -L-Ar1—Ar1—R4 and Y, at each occurrence, is independently a divalent C1-6 alkyl group, a divalent C1-6 haloalkyl group, or a covalent bond; n=0, 1, 2; and o=1-1000.
摘要:
Poly(5,5′-bis(thiophen-2-yl)-benzo[2,1-b;3,4-b′]dithiophene) comprising as repeating units the group of the formula (I) wherein R is independently selected from a) a C1-2O alkyl group, b) a C2-20 alkenyl group, c) a C2-20 alkynyl group, d) a C1-20 alkoxy group, e) a —Y—C3-10 cycloalkyl group, f) a —Y—C6-14 aryl group, g) a —Y-3-12 membered cycloheteroalkyl group, or h) a —Y-5-14 membered het-eroaryl group, wherein each of the C1-20 alkyl group, the C2-20 alkenyl group, the C2-20 alkynyl group, the C3-10 cycloalkyl group, the C6-14 aryl group, the 3-12 membered cycloheteroalkyl group, and the 5-14 membered heteroaryl group is optionally substituted with 1-4 R1 groups, R1 is independently selected from a) a S(O)m—C1-20 alkyl group, b) a S(O)m—OC1-20 alkyl group, c) a S(O)m—OC6-14 aryl group, d) a C(O)—OC1-20 alkyl group, e) a C(O)—OC6-14 aryl group, f) a C1-20 alkyl group, g) a C2-20 alkenyl group, h) a C2-20 alkynyl group, i) a C1-20 alkoxy group, j) a C3-10 cycloalkyl group, k) a C6-14 aryl group, I) a 3-12 membered cycloheteroalkyl group, or m) a 5-14 membered heteroaryl group, Y is independently selected from a divalent C1-6 alkyl group, or a covalent bond; and m is independently selected from 0, 1, or 2, and having a number average molecular weight Mn in the range of from 5,000 to 200,000 g/mol.
摘要:
Poly(5,5′-bis(thiophen-2-yl)-benzo[2,1-b;3,4-b′]dithiophene) comprising as repeating units the group of the formula (I) wherein R is independently selected from a) a C1-20 alkyl group, b) a C2-20 alkenyl group, c) a C2-20 alkynyl group, d) a C1-20 alkoxy group, e) a —Y—C3-10 cycloalkyl group, f) a —Y—C6-14 aryl group, g) a —Y-3-12 membered cycloheteroalkyl group, or h) a —Y-5-14 membered heteroaryl group, wherein each of the C1-20 alkyl group, the C2-20 alkenyl group, the C2-20 alkynyl group, the C3-10 cycloalkyl group, the C6-14 aryl group, the 3-12 membered cycloheteroalkyl group, and the 5-14 membered heteroaryl group is optionally substituted with 1-4 R1 groups, R1 is independently selected from a) a S(O)m—C1-20 alkyl group, b) a S(O)m—OC1-20 alkyl group, c) a S(O)m—OC6-14 aryl group, d) a C(O)—OC1-20 alkyl group, e) a C(O)—OC6-14 aryl group, f) a C1-20 alkyl group, g) a C2-20 alkenyl group, h) a C2-20 alkynyl group, i) a C1-20 alkoxy group, j) a C3-10 cycloalkyl group, k) a C6-14 aryl group, l) a 3-12 membered cycloheteroalkyl group, or m) a 5-14 membered heteroaryl group, Y is independently selected from a divalent C1-6 alkyl group, or a covalent bond; and m is independently selected from 0, 1, or 2, and having a number average molecular weight Mn in the range of from 5,000 to 200,000 g/mol.
摘要:
Dithienobenzo-thieno[3,2-b]thiophene-copolymers of the formula (I) wherein: pi is a monocyclic or polycyclic moiety optionally substituted with 1-4 Ra groups, wherein Ra, at each occurrence, is independently hydrogen or a) a halogen, b) —(CN, c) —NO2, d) oxo, e) —OH, f) ═C(Rb)2; g) a C1-20 alkyl group, h) a C2-20 alkenyl group, i) a C2-20 alkynyl group, j) a C1-20 alkoxy group, k) a C1-20 alkylthio group, l) a C1-20 haloalkyl group, m) a —Y—C3-10 cycloalkyl group, n) a —Y—C6-14 aryl group, o) a —Y-3-12 membered cycloheteroalkyl group, or p) a —Y-5-14 membered heteroaryl group, wherein each of the C1-20 alkyl group, the C2-20 alkenyl group, the C2-20 alkynyl group, the C3-10 cycloalkyl group, the C6-14 aryl or haloaryl group, the 3-12 membered cycloheteroalkyl group, and the 5-14 membered heteroaryl group is optionally substituted with 1-4 Rb groups; Y, at each occurrence, is independently a divalent C1-6 alkyl group, a divalent C1-6 haloalkyl group, or a covalent bond; and R1, R2, R3, at each occurrence, are independently H, a halogen, CN, a C1-30 alkyl group, a C2-30 alkenyl group, a C1-30 haloalkyl group, a C2-30 alkynyl group, a C1-30 alkoxy group, a C(O)—C1-20 alkyl group, a C(O)—OC1-20 alkyl group, a Y—C3-10 cycloalkyl group, a —Y-3-12 membered cycloheteroalkyl group, each optionally substituted with 1-5 substituents selected from a halogen, —CN, a C1-6 alkyl group, a C1-6 alkoxy group, and a C1-6 haloalkyl group, -L-Ar1, -L-Ar1-—Ar1, -L-Ar1—R4, or -L-Ar1—Ar1—R4 and Y, at each occurrence, is independently a divalent C1-6 alkyl group, a divalent C1-6 haloalkyl group, or a covalent bond; n=0, 1, 2; and o=1-1000.