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化工產(chǎn)品及用途數(shù)據(jù)庫香料庫顏料庫染料庫化學(xué)配方數(shù)據(jù)庫暢銷藥物查詢系統(tǒng) 藥物化學(xué)大辭典 FDA藥品批準信息 FDA藥品獨占權(quán)信息 FDA藥品專利信息 DMF提交信息庫

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配方類型：	ADHESIVES
配方說明：	Wood Adhesive With a Long Open Time
配方組成：	Polyvinyl Alcohol, 15% solution/20.00 Pounds Phenol/1.60 Pounds Total Solids/52-54% Water/q.s. Daratak 56L/200.00 Pounds Santicizer 160 Plasticizer/2.00 Pounds
配制方法：	Add Santicizer 160 and phenol in mixer and stir until phenol is all dissolved. Add Daratak 56L to mixture of plasticizer and phenol and stir until smooth. Add polyvinyl alcohol solution and stir until a homogeneous mixture is obtained. Use water to adjust total solids and viscosity. Prepare a stock solution of polyvinyl alcohol by slurrying 5.5 pounds of Elvanol 51-05 and 9.5 pounds of Elvanol 72-60 in 85.0 pounds of water at room temperature with good agitation. Heat for 20-25 minutes at 185-190F. Add water for viscosity or solids control.

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