BASF 杀菌剂 Biocide_Training_Asia_2012_FT

Training Biocides Formulation Technologies
January 16th 2011, Sametime Meeting
Frank Bienewald, Jürgen Wiethan, EMD/DF, Grenzach, Germany
January 16th 2012
1

Agenda
Biocides – General Introduction Overview BASF Biocide Product Portfolio Main FT Applications and more Technical Details of Products
January 16th 2012
CONFIDENTIAL / INTERN
2

What is a Biocide ?
There are various different legal and scientific definitions There is potential for overlap and for grey areas
Example Definition - from 98/8/EC (EU Biocidal Products Directive) Biocidal products: Can be active substances or preparations Can contain one or more active substances Are intended to destroy, deter, render harmless, prevent the action of, or otherwise exert a controlling effect on any harmful organism Act by chemical or biological means
January 16th 2012
CONFIDENTIAL / INTERN
3

Why do we use Biocides ?
? Visual growth ? Odour generation ? Colour changes ? Viscosity changes ? Corrosion ? Leads to economic loss ? Possible health effects - pathogens
January 16th 2012
CONFIDENTIAL / INTERN
4

Biocide Market Trends
Awareness of health / hygiene (avian influenza, MRSA, SARS….) Water-based products increasing (paints, adhesives etc.) Water re-use (e.g. paper production, industrial water treatment) Negative opinions of certain biocides (e.g. parabens, formaldehyde, triclosan). Often not scientifically based. Increasing regulation leading to reduced number of AIs Labelling restrictions on common AIs
January 16th 2012
CONFIDENTIAL / INTERN
5

Biocides – Trends, Needs, Claims Biosecurity
Spa baths Precautions against SARS MRSA – hospital “superbug” Legionella bacteria
Decontamination of anthrax infected building
January 16th 2012
E.coli
CONFIDENTIAL / INTERN
6

Biocides – Trends, Needs, Claims Household Hygiene
Bathroom and toilet cleaning
Odour control
Built in hygienic surfaces
Mould prevention
January 16th 2012
CONFIDENTIAL / INTERN
7

Biocides – Trends, Needs, Claims Household Articles
January 16th 2012
CONFIDENTIAL / INTERN
8

Biocides – Trends, Needs, Claims Maintaining Efficiency in Industry
Marine fouling
Membrane fouling
Biomass in a deaerator (oil production)
Microbially induced corrosion
January 16th 2012
Slime in paper production
CONFIDENTIAL / INTERN
9

Product Overview
January 16th 2012
INTERN
10

Overview BASF Biocide Product Portfolio
Active Substance Application Area
Human Hygiene Private and Public Health Area Medical, Man, Industry Swimming Pool Air-Conditioning Chemical Toilets/Waster Others Veterinary Hygiene Food and Feed Hygiene In-can Preservatives Metal Working Fluids Film Preservatives Plastic & Textile Materials Masonry Construction Materials Liquid Cooling Systems Slimicides (Industrial Processes) Paper Pulp Mineral Oil Marine antifouling January 16th 2012
TCS = Triclosan (Irgasan DP300), HP = Tinosan HP100
BN
GA
DZ
HT
GL
CD
PE
X
FM
TCS
X
HP
Irgaguard
Irgarol
X
X X
X X
X X
X X
X X
X
X X X
X X X X X X X X X X X X X X X X X X X X X X X X
X
X
X X X X
X X X X X X X X X
CONFIDENTIAL / INTERN
11

Products I
Protectol BN Effective bactericide Preservation use
NO2 HO Br OH
Protectol PE Cosmetic preservation In-can preservation (incl. household products) and disinfection uses Metalworking Fluids (also solvent properties)
O OH
Protectol GA 50 Fast acting biocide Disinfection and water preservation uses
H O
January 16th 2012
Protectol GL Disinfection and water preservation uses Useful co-biocide (e.g. combination with GA)
O H
CONFIDENTIAL / INTERN
H O
O H
12

Products II
Protectol FM Formaldehyde-free Broad spectrum activity Biodegradable with attractive environmental and safety profile Disinfection uses
Aseptrol Products based on delivery of chlorine dioxide (ClO2), strong biocide at very low concentrations Tablet technology for uses in water solutions (disinfection) Sachet technology for release of ClO2 gas to the atmosphere (odour-control and disinfection) Fits best with small to medium sized applications
H O
OH
Cl O
January 16th 2012
O
13
CONFIDENTIAL / INTERN

Products III
Irgasan DP300 / Irgacare MP Broad-spectrum biocide with longlasting activity PC, oral care uses, hand disinfectants
Tinosan HP100 Broad-spectrum biocide with longlasting activity on treated surfaces Uses in laundry care, surface cleaners and disinfectants
OH O Cl Cl Cl
Cl O Cl
OH
January 16th 2012
CONFIDENTIAL / INTERN
14

Products IV
Protectol DZ Effective biocide Readily biodegradable
Protectol HT Formaldehyde releaser Alkaline pH stable
S H3C N N
S CH3
HO
N N
N
OH
OH
January 16th 2012
CONFIDENTIAL / INTERN
15

Products V
Irgarol 1051 Algicide Uses in marine antifouling
H N N N N NH S
Irgaguard B range Silver zeolites and silver glass Uses in plastics, textile fibres
Silver-Zinc Zeolite Silver-Zinc Glass
January 16th 2012
CONFIDENTIAL / INTERN
16

“Biocide Map” - FT Applications
Active Substance Application Area In-can Preservatives Metal Working Fluids Plastic & Textile Materials Slimicides (Industrial Processes) Paper Pulp Mineral Oil X X X X X X X X X X BN X GA X DZ X HT X X GL PE X X X FM X Irgaguard
January 16th 2012
CONFIDENTIAL / INTERN
17

Applications
January 16th 2012
INTERN
18

Industrial Preservation
January 16th 2012
INTERN
19

Preservation Applications Products Requiring Preservation
Products most at risk: – Have a high water content – Are formulated with a final pH of 2-10 – Have a high organic content (natural or synthetic) – Are used or stored in environments with a high ambient temperature Industrial Products ? Water based paints and polymer dispersions ? Adhesives, sealants, fillers, lithographic solutions and inks ? Pigment and mineral slurries Cosmetic Product Preservation ? Skin creams, lotions, shampoos, conditioners, shower gels and wet tissues Household Products ? Dishwashing liquids, cleaners and liquid polishes
January 16th 2012
CONFIDENTIAL / INTERN
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