Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tootal Broadhurst Lee Co Ltd
Original Assignee
Tootal Broadhurst Lee Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tootal Broadhurst Lee Co LtdfiledCriticalTootal Broadhurst Lee Co Ltd
Priority to ES0229150ApriorityCriticalpatent/ES229150A1/es
Publication of ES229150A1publicationCriticalpatent/ES229150A1/es
Treatments For Attaching Organic Compounds To Fibrous Goods
(AREA)
Abstract
Procedimiento para el tratamiento de materiales fibrosos, caracterizado porque dicho material fibroso se impregna con una solución en un disolvente ionizante de los ingredientes de una resina aldehídica cuya formación se cataliza por ácido, conteniendo dicha solución, en disolución, una sal ácida de un ácido polibásico, que tenga una constante de disociación primaria en agua no menor de 10 elevado a la menos 6, con un metal del que precipite antes que la mencionada sal, por separación del disolvente y/o por calefacción de la solución, una sal menos ácida con el mismo ácido polibásico, y a continuación se seca.
ES0229150A1956-06-111956-06-11Un procedimiento para el tratamiento de materiales fibrosos
ExpiredES229150A1
(es)