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Leucophor® U Liquid

Leucophor® U Liquid is an exceptional, neutral-shade tetrasulphonated optical brightener suitable for a wide range of applications. This brilliant stilbene brightener can be applied in the stock, at the size press, or in coatings. Leucophor® U Liquid provides good substantivity to bleached pulps and exhibits excellent compatibility with commercial-size-press starches, making it a versatile and effective choice for enhancing the brightness of various paper products.

Brand: Leucophor (11 products)

Chemical Family: Anionics, Sulfonates

Labeling Claims: APEO-Free, Animal Products-free, Benzophenone-free, Biocides-free, Bisphenol A-free, Bisphenol S-Free, Food Allergen-free, GMO-free, Michler's Ketone-free, Mineral oil-free, Nanomaterials-free, Nonylphenol-free, Octylphenol (OP)-free, Organotins-free, PFOA-free, PFOS-free, Pentachlorophenol-free, Phthalates-free, Polybrominated Diphenyl Ethers (PBDEs)-free, Polychlorinated Biphenyls (PCB)-free

Applicable Processes: Pulp Bleaching

Compatible Polymers & Resins: Casein, Cellulose & Cellulosics, Polyvinyl Alcohol (PVOH)

Features: Good Compatibility, Good Light Fastness, Wide pH Range

End Uses: Paper & Pulp, Paperboard

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Anionics,
Sulfonates
CASE Ingredients Functions
Optical Brightener
Industrial Additives Functions
Optical Brightener
Technologies
CASE Ingredients,
Industrial Additives & Materials
Product Families
CASE Ingredients — Additives
Functional Additives
Industrial Additives & Materials — Paper & Pulp Chemicals
Finishing Additives & Treatments,
Other Paper, Pulp & Water Chemicals,
Pulping Chemicals

Features & Benefits

Labeling Claims
APEO-Free,
Animal Products-free,
Benzophenone-free,
Biocides-free,
Bisphenol A-free,
Bisphenol S-Free,
Food Allergen-free,
GMO-free,
Michler's Ketone-free,
Mineral oil-free,
Nanomaterials-free,
Nonylphenol-free,
Octylphenol (OP)-free,
Organotins-free,
PFOA-free,
PFOS-free,
Pentachlorophenol-free,
Phthalates-free,
Polybrominated Diphenyl Ethers (PBDEs)-free,
Polychlorinated Biphenyls (PCB)-free
Industrial Additives Features
Good Compatibility,
Good Light Fastness,
Wide pH Range

Applications & Uses

Markets
Industrial,
Personal Care,
Printing & Packaging
Applications
Printing & Packaging — Packaging
Food & Beverage Packaging,
Industrial & Transport Packaging,
Non-Food Consumer Packaging
Industrial — Paper & Pulp
Coated Paper & Paperboard,
Other Paper & Pulp Applications
Personal Care — Personal Hygiene
Wipes, Tissue & Towel
Applicable Processes
Pulp Bleaching
Application Method
Size Press
Compatible Polymers & Resins
Casein,
Cellulose & Cellulosics,
Polyvinyl Alcohol (PVOH)
Industrial Additives End Use
Paper & Pulp,
Paperboard

Properties

Physical Form
Liquid
Disclamer

Biocides are neither used as ingredients in the production process nor intentionally added

Regulatory & Compliance

Certifications & Compliance
BfR Recommendation XXXVI,
Directive 2005/84/EC,
Directive 2007/68/EC,
FDA 21 CFR 176.170,
FDA 21 CFR 176.180,
French Positive List, Brochure No. 1227,
Italy (Ministerial Decree, 21/03/1973),
Regulation (EU) No. 1935/2004,
The Food Allergen Labeling & Consumer Protection Act of 2004 (FALCPA),
Warenwet: Decree N° 18 of 25/01/1980