2-Hydroxyethyl acrylate → Urethane acrylate

HRID 844389

반응식

HRID 844389 반응식
N[C@H:2]([CH:7]=[O:8])CCSC.[C:9]([O:13]CCO)(=[O:12])[CH:10]=[CH2:11].[O:17]=[C:18]=[N:19]C1CC(C)(C)CC(C)(CN=C=O)C1>[Zn]>[C:9]([OH:13])(=[O:12])[CH:10]=[CH2:11].[NH2:19][C:18]([O:8][CH2:7][CH3:2])=[O:17]

참가 물질

5

반응물 3

HCID 131652-Hydroxyethyl acrylate2회HCID 169132Isophorone diisocyanateHCID 446793Methionin AL2회

생성물 1

HCID 21863578Urethane acrylate

시약·촉매·용매 1

HCID 23994Zinc촉매

실험 절차

Metal-containing polyol from Example 6 was used to prepare a zinc salt urethane diacrylate oligomer based on isophorone diisocyanate and hydroxyethyl acrylate. Isophorone diisocyanate (IPDI, 135.41 g) was added to the polyol which was diluted with 25% ethoxylated trimethyolpropane triacrylate (polyol, 2000.0 g; SR454, 100.0 g) over 2 hours at 60° C., followed by addition of hydroxyethyl acrylate (70.8 g). The reaction mixture was kept at 90° C. for 4 hour. A viscous liquid resin was obtained. The final product is light yellow and hazy liquid. The viscosity @ 60° C. is only 920 cps.

후처리

  1. customA viscous liquid resin was obtained

출처 및 근거

ORD 기록
ord-b6dd8695493f4b7fac48b9d994f55ba6
출처 데이터셋
uspto-grants-2002_04
특허 번호
US06380278B1

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