RO97071B1 - Soiling composition for making test samples for testing the washing power of detergents - Google Patents

Soiling composition for making test samples for testing the washing power of detergents

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Publication number
RO97071B1
RO97071B1 RO126139A RO12613986A RO97071B1 RO 97071 B1 RO97071 B1 RO 97071B1 RO 126139 A RO126139 A RO 126139A RO 12613986 A RO12613986 A RO 12613986A RO 97071 B1 RO97071 B1 RO 97071B1
Authority
RO
Romania
Prior art keywords
degree
test samples
detergents
testing
washing power
Prior art date
Application number
RO126139A
Other languages
Romanian (ro)
Inventor
Doina-Constanta Bulacu
Odiseea-Victoria Toader
Maria Musulin
Adela Graur
Elena Plescan
Original Assignee
Institutul De Cercetari Textile
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 Institutul De Cercetari Textile filed Critical Institutul De Cercetari Textile
Priority to RO126139A priority Critical patent/RO97071B1/en
Publication of RO97071B1 publication Critical patent/RO97071B1/en

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Abstract

Inventia se refera la o compozitie de murdarire pentru realizarea esantioanelor de testare a capacitatii de spalare a detergentilor, care, în scopul largirii gamei de produse pentru îmbunatatirea controlului de calitate si eliminarii noxelor, este constituita din 0,7...1,7% g/l negru de fum cu un continut de carbon de minimum 96&, o suprafata specifica de maximum 94 m2/g, cu o marime a particulelor de maximum 295 A, o masa volumica de 350 g/dm3 si o absorbtie de iod de 109,7 mg/g, 14...25 g/l ulei alb usor cu o densitate d 20-0,876 o vâscozitate cSt la 50 degree C de 45 si 100 degree C la 8,5, un punct de inflamabilitate M degree de 225 degree C si un punct de curgere mai mare de 30 degree C, 30...50 g/l emulgator si 923...955,3 apa distilata.The invention relates to a dirty composition for carrying out detergent washing test samples which, in order to broaden the range of products to improve quality control and harm reduction, consists of 0.7 ... 1.7% g / l of carbon black with a carbon content of at least 96 and a specific surface area of not more than 94 m2 / g with a particle size of not more than 295 A, a bulk density of 350 g / dm3 and an iodine 109.7 mg / g, 14-25 g / l light white oil with a density of 20-0.876 o viscosity cSt at 50 degree C of 45 and 100 degrees C at 8.5, a degree of flammability M degree 225 degree C and a flow point greater than 30 degrees C, 30 to 50 g / l emulsifier and 923 ... 955.3 distilled water.

RO126139A 1986-12-25 1986-12-25 Soiling composition for making test samples for testing the washing power of detergents RO97071B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO126139A RO97071B1 (en) 1986-12-25 1986-12-25 Soiling composition for making test samples for testing the washing power of detergents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO126139A RO97071B1 (en) 1986-12-25 1986-12-25 Soiling composition for making test samples for testing the washing power of detergents

Publications (1)

Publication Number Publication Date
RO97071B1 true RO97071B1 (en) 1989-07-03

Family

ID=40905389

Family Applications (1)

Application Number Title Priority Date Filing Date
RO126139A RO97071B1 (en) 1986-12-25 1986-12-25 Soiling composition for making test samples for testing the washing power of detergents

Country Status (1)

Country Link
RO (1) RO97071B1 (en)

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