GB2257428B - Chemical formulation - Google Patents

Chemical formulation

Info

Publication number
GB2257428B
GB2257428B GB9115113A GB9115113A GB2257428B GB 2257428 B GB2257428 B GB 2257428B GB 9115113 A GB9115113 A GB 9115113A GB 9115113 A GB9115113 A GB 9115113A GB 2257428 B GB2257428 B GB 2257428B
Authority
GB
United Kingdom
Prior art keywords
chemical formulation
formulation
chemical
Prior art date
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.)
Expired - Fee Related
Application number
GB9115113A
Other versions
GB9115113D0 (en
GB2257428A (en
Inventor
Donald Cooper
Robert Anthony Shiels
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.)
ENVIRON Ltd
Original Assignee
ENVIRON 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10698281&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2257428(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ENVIRON Ltd filed Critical ENVIRON Ltd
Priority to GB9115113A priority Critical patent/GB2257428B/en
Publication of GB9115113D0 publication Critical patent/GB9115113D0/en
Publication of GB2257428A publication Critical patent/GB2257428A/en
Application granted granted Critical
Publication of GB2257428B publication Critical patent/GB2257428B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Hydrology & Water Resources (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB9115113A 1991-07-12 1991-07-12 Chemical formulation Expired - Fee Related GB2257428B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9115113A GB2257428B (en) 1991-07-12 1991-07-12 Chemical formulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9115113A GB2257428B (en) 1991-07-12 1991-07-12 Chemical formulation

Publications (3)

Publication Number Publication Date
GB9115113D0 GB9115113D0 (en) 1991-08-28
GB2257428A GB2257428A (en) 1993-01-13
GB2257428B true GB2257428B (en) 1995-03-29

Family

ID=10698281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115113A Expired - Fee Related GB2257428B (en) 1991-07-12 1991-07-12 Chemical formulation

Country Status (1)

Country Link
GB (1) GB2257428B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996033296A1 (en) * 1995-04-17 1996-10-24 Bio-Technical Resources Lp Method for inhibiting microbially influenced corrosion
WO1998051625A1 (en) * 1997-05-12 1998-11-19 Dcv, Inc. Method for reducing the level of hydrogen sulfide in wastewater systems
US8409618B2 (en) 2002-12-20 2013-04-02 Kimberly-Clark Worldwide, Inc. Odor-reducing quinone compounds
SE529177E (en) 2005-12-01 2013-06-11 Tekniska Verken Linkoeping Ab Use of an additive for digestion of organic matter
PT2637976E (en) 2010-11-10 2015-10-02 Yara Int Asa Method to support an emission-free and deposit-free transport of sulphide in sewer systems to waste water treatment plants

Also Published As

Publication number Publication date
GB9115113D0 (en) 1991-08-28
GB2257428A (en) 1993-01-13

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Legal Events

Date Code Title Description
708D Proceeding under section 8(1)(a) of the patents act 1977
708B Proceeding under section 8(1) patents act 1977
708B Proceeding under section 8(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950712