公开(公告)号：KR1020020009159A

公开(公告)日：2002-02-01

申请号：KR1020000042592

申请日：2000-07-25

Applicant: 대한민국(기술표준원)

Inventor： 이근완 ,  정용식 ,  주소령 ,  강혜정 ,  양태선

IPC: D06P3/52

CPC classification number: D06P3/54 ,  D06P3/8204 ,  D06P3/8276

Abstract: PURPOSE: A dyeing method of mixed material of polyester/polyurethane spandex by inputting lignin sulfonate is provided, which is characterized by decreasing staining of spandex fiber, being possible to dye polyester fiber on dark color, and increasing washing fastness. CONSTITUTION: The mixed material of polyester/polyurethane spandex is infiltrated into disperse dyeing solution, therefore, is dyed. Lignin sulfonate is added into the disperse dyeing solution. In the dyeing solution, concentration of lignin sulfonate is below 5g/L. Lignin sulfonate is characterized by at least 5000 of weight average molecular weight and 0.5-5 of sulfonating degree.

Abstract translation: 目的：提供通过输入木质素磺酸盐的聚酯/聚氨酯氨纶混合材料的染色方法，其特征在于减少氨纶纤维的染色，可以在深色上染色聚酯纤维，并提高洗涤牢度。 构成：将聚酯/聚氨酯氨纶的混合材料浸入分散染色液中，进行染色。 将木质素磺酸盐加入到分散染色溶液中。 在染色溶液中，木质素磺酸盐的浓度低于5g / L。 木质素磺酸盐的特征在于重均分子量为至少5000，磺化度为0.5-5。

公开(公告)号：KR100381147B1

公开(公告)日：2003-04-21

申请号：KR1020000042592

申请日：2000-07-25

Applicant: 대한민국(기술표준원)

Inventor： 이근완 ,  정용식 ,  주소령 ,  강혜정 ,  양태선

IPC: D06P3/52

Abstract: PURPOSE: A dyeing method of mixed material of polyester/polyurethane spandex by inputting lignin sulfonate is provided, which is characterized by decreasing staining of spandex fiber, being possible to dye polyester fiber on dark color, and increasing washing fastness. CONSTITUTION: The mixed material of polyester/polyurethane spandex is infiltrated into disperse dyeing solution, therefore, is dyed. Lignin sulfonate is added into the disperse dyeing solution. In the dyeing solution, concentration of lignin sulfonate is below 5g/L. Lignin sulfonate is characterized by at least 5000 of weight average molecular weight and 0.5-5 of sulfonating degree.

Abstract translation: 用途：通过输入木质素磺酸盐，提供聚酯/聚氨酯氨纶混合材料的染色方法，其特点是减少氨纶纤维染色，可在深色染色聚酯纤维，提高耐洗牢度。 构成：聚酯/聚氨酯氨纶混合材料渗入分散染液中，染色。 木素磺酸盐被添加到分散染色溶液中。 在染色液中，木质素磺酸盐浓度低于5g / L。 木质素磺酸盐的特征在于重均分子量为至少5000，磺化度为0.5-5。