Methanol → Isobutyl Methacrylate

HRID 462483

Reaktionsgleichung

Reaktionsgleichung von HRID 462483
CN(C)[CH:3]=[O:4].C[OH:7].[C:8]1([CH3:14])[CH:13]=CC=C[CH:9]=1.[C:15]1(=O)[CH2:20]CCC[CH2:16]1>O.CC(C)=O.C(O)(C)C>[C:13]([O:4][CH2:3][CH:15]([CH3:20])[CH3:16])(=[O:7])[C:8]([CH3:14])=[CH2:9]

Komponenten

8

Edukt 4

HCID 887MethanolHCID 1140TolueneHCID 6228DimethylformamideHCID 7967Cyclohexanone

Produkt 1

HCID 7352Isobutyl Methacrylate

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 180AcetoneLösungsmittelHCID 962WaterLösungsmittel2×HCID 3776IsopropanolLösungsmittel

Versuchsvorschrift

Further, on the surface of the resulting material are spread an ink consisting of polyurethane elastomer (10%), which is obtained from polycaprolactone glycol, dicyclohexylmethane-4,4'-diisocyanate and 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane (isophoronediamine), a brown pigment (3%), dimethylformamide (24%), methanol (28%), toluene (8%), isopropanol (5%), acetone (12%) and cyclohexanone (10%) in an amount of 16 g/m2 based on the solids content, and the resulting material is embossed with sheepskin pattern. Then, on the resulting material is spread a dispersion solution consisting of an acryl-modified polyurethane resin (20 parts), which is obtained by emulsion polymerization of isobutyl methacrylate (20 parts) in an ion-exchanged water (30 parts) in the presence of a thermosetting anionic polyurethane emulsion (50 parts), and water (80 parts) in an amount of 8 g/m2 based on the solids content. The material is dried to give a leather-like sheet material [J]. The substrate of the leather-like sheet has a thickness of 1.8 mm and a density of 0.41 g/cm3, and the surface layer is a nonporous layer with a thickness of 16 . Young's modulus of the resin composed of the surface layer is 9.5 kg/mm2.

Quellen und Nachweise

ORD-Eintrag
ord-13307810c8a84eaaaf77b978487f9d53
Quelldatensatz
uspto-grants-1985_05
Patentnummer
US04515852

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