Trimethylolpropane → Urethane acrylate

HRID 2417012

反応式

HRID 2417012 の反応式
[CH2:1]([OH:19])[CH2:2][CH2:3]CCCCCCCCCCCCCCC.C1(CN=C=O)C(CN=C=[O:29])=CC=CC=1.C(C(CO)(CO)CC)O.C1C=C(C[N:50]=[C:51]=[O:52])C=C(CN=C=O)C=1.C([O-])(=O)CCCCCCCCCCC.C([Sn+2]CCCC)CCC.C([O-])(=O)CCCCCCCCCCC.COC1C=CC(O)=CC=1>C1(C)C=CC=CC=1>[C:1]([OH:19])(=[O:29])[CH:2]=[CH2:3].[NH2:50][C:51]([O:19][CH2:1][CH3:2])=[O:52]

参加物

8

反応物 6

HCID 6510TrimethylolpropaneHCID 8221Stearyl Alcohol2 回HCID 90154-MethoxyphenolHCID 192621,3-Bis(isocyanatomethyl)benzeneHCID 3035160Bis(isocyanatomethyl)benzeneHCID 9809426Di-n-butyldilauryltin2 回

生成物 1

HCID 21863578Urethane acrylate

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒2 回

反応条件

温度
40 °C

実験手順

Into a flask similar to the flask in Synthesis Example 1 were charged 44.8 parts of toluene and 4.6 parts of stearyl alcohol (NAA-46), followed by heating of the mixture to 40° C. After the confirmation of thorough dissolution of stearyl alcohol, 50 parts of xylylene diisocyanate subjected to trimethylol-propane adduct modification (“TAKENATE D-110N” a trade name of Takeda Chemical Industries, Ltd., N.V.: 75, NCO %: 11.5) were charged and the mixture was heated to 70° C. After 30 minutes of the reaction at the same temperature, 0.02 parts of dibutyltin laurate were charged. After the mixture was maintained at the same temperature for 3 hours, 91.7 parts of polycaprolactone-modified hydroxyethyl acrylate (PLACCEL FA5), 0.02 parts of dibutyltin laurate, and 0.02 parts of hydroquinone monomethyl ether were charged. The mixture was maintained at 70° C. for 3 hours to complete the reaction, and 76.5 parts of toluene were added to obtain a urethane acrylate containing 50% by weight of solid.

後処理

  1. customInto a flask similar to the flask in Synthesis Example 1
  2. addition: 75, NCO %: 11.5) were charged
  3. temperaturethe mixture was heated to 70° C
  4. additionwere charged
  5. temperatureAfter the mixture was maintained at the same temperature for 3 hours
  6. temperatureThe mixture was maintained at 70° C. for 3 hours
  7. additionwere added

出典と根拠

ORDレコード
ord-17ebe6446b3942bdafa6a6bbfa6ea1a3
出典データセット
uspto-grants-2004_11
特許番号
US06825243B2

関連ノート

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