公开(公告)号：KR100369840B1

公开(公告)日：2003-02-05

申请号：KR1020000077883

申请日：2000-12-18

Applicant: 삼화페인트공업주식회사

Inventor： 최홍석 ,  정규식

IPC: C08G63/49

Abstract: PURPOSE: Provided are a method for producing modified alkyd resin which can be dried in a short time and form sufficient cross linkages and thereby can effectively inhibit coating obstacles such as color blurring, curing failure, and softening of coating, being useful for coating for wood sealer, and a coating for wood sealer containing the modified alkyd resin produced thereby. CONSTITUTION: In the method, the modified alkyd resins is produced by adding 70 to 400 parts by weight of a monomer mixture comprising 40 to 70 parts by weight of vinyl monomer, 20 to 50 parts by weight of alkylacrylate monomer, 5 to 25 parts by weight of hydroxy containing monomer along with solvents and other additives to 100 parts by weight of alkyd resin and reacting the resulting mixture by a conventional addition reaction. The alkyd resin contains 20 to 40 wt% of whey and its hydroxy content is 4 to 7 wt%.

Abstract translation: 目的：提供一种生产改性醇酸树脂的方法，该改性醇酸树脂可以在短时间内干燥并形成足够的交联，从而可以有效地抑制涂料障碍，例如颜色模糊，固化失败和涂料软化，用于木材涂料 密封剂和含有由此制得的改性醇酸树脂的木质密封剂涂层。 构成：在该方法中，改性醇酸树脂是通过将70〜400重量份的包含40〜70重量份乙烯基单体，20〜50重量份丙烯酸烷基酯单体，5〜25重量份 含羟基单体的重量以及溶剂和其它添加剂加入到100重量份醇酸树脂中并通过常规加成反应使所得混合物反应。 醇酸树脂含有20至40重量％的乳清并且其羟基含量为4至7重量％。

公开(公告)号：KR1020020048663A

公开(公告)日：2002-06-24

申请号：KR1020000077883

申请日：2000-12-18

Applicant: 삼화페인트공업주식회사

Inventor： 최홍석 ,  정규식

IPC: C08G63/49

CPC classification number: C08G63/47 ,  C08L67/06

Abstract: PURPOSE: Provided are a method for producing modified alkyd resin which can be dried in a short time and form sufficient cross linkages and thereby can effectively inhibit coating obstacles such as color blurring, curing failure, and softening of coating, being useful for coating for wood sealer, and a coating for wood sealer containing the modified alkyd resin produced thereby. CONSTITUTION: In the method, the modified alkyd resins is produced by adding 70 to 400 parts by weight of a monomer mixture comprising 40 to 70 parts by weight of vinyl monomer, 20 to 50 parts by weight of alkylacrylate monomer, 5 to 25 parts by weight of hydroxy containing monomer along with solvents and other additives to 100 parts by weight of alkyd resin and reacting the resulting mixture by a conventional addition reaction. The alkyd resin contains 20 to 40 wt% of whey and its hydroxy content is 4 to 7 wt%.

Abstract translation: 目的：提供一种可在短时间内干燥并形成足够交联的改性醇酸树脂的方法，从而可以有效地抑制涂层障碍物，例如颜色模糊，固化失效和涂层软化，可用于木材涂层 密封剂和含有由此生产的改性醇酸树脂的木材密封剂涂料。 构成：在该方法中，改性醇酸树脂是通过将70〜400重量份的单体混合物，包含40〜70重量份的乙烯基单体，20〜50重量份的丙烯酸烷基酯单体，5〜25重量份的 羟基含量的单体以及溶剂和其它添加剂的重量相对于100重量份的醇酸树脂，并通过常规的加成反应使得到的混合物反应。 醇酸树脂含有20〜40重量％的乳清，其羟基含量为4〜7重量％。