DE3761901D1 - Zusammensetzungen fuer holzschutz und verfahren zu deren produktion. - Google Patents

Zusammensetzungen fuer holzschutz und verfahren zu deren produktion.

Info

Publication number
DE3761901D1
DE3761901D1 DE8787105687T DE3761901T DE3761901D1 DE 3761901 D1 DE3761901 D1 DE 3761901D1 DE 8787105687 T DE8787105687 T DE 8787105687T DE 3761901 T DE3761901 T DE 3761901T DE 3761901 D1 DE3761901 D1 DE 3761901D1
Authority
DE
Germany
Prior art keywords
compositions
production
wood protection
wood
protection
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 - Lifetime
Application number
DE8787105687T
Other languages
English (en)
Inventor
Ian Keith Egerton
Andrew David John Broome
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.)
Evonik LIL Ltd
Original Assignee
Laporte Industries 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 Laporte Industries Ltd filed Critical Laporte Industries Ltd
Application granted granted Critical
Publication of DE3761901D1 publication Critical patent/DE3761901D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/02—Arsenates; Arsenites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE8787105687T 1986-05-07 1987-04-16 Zusammensetzungen fuer holzschutz und verfahren zu deren produktion. Expired - Lifetime DE3761901D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868611094A GB8611094D0 (en) 1986-05-07 1986-05-07 Wood preservative compositions

Publications (1)

Publication Number Publication Date
DE3761901D1 true DE3761901D1 (de) 1990-04-19

Family

ID=10597435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787105687T Expired - Lifetime DE3761901D1 (de) 1986-05-07 1987-04-16 Zusammensetzungen fuer holzschutz und verfahren zu deren produktion.

Country Status (9)

Country Link
US (1) US4804494A (de)
EP (1) EP0244682B1 (de)
AU (1) AU587698B2 (de)
CA (1) CA1279977C (de)
DE (1) DE3761901D1 (de)
ES (1) ES2014448B3 (de)
FI (1) FI87631C (de)
GB (1) GB8611094D0 (de)
PT (1) PT84837B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137640A (en) * 1991-05-06 1992-08-11 Allied-Signal Inc. Process for the separation of arsenic acid from a sulfuric acid-containing solution
US5460751A (en) * 1993-09-02 1995-10-24 Union Carbide Chemicals & Plastics Technology Corporation Compositions for the preservation of timber products
US6428902B1 (en) 1995-08-14 2002-08-06 Chemco Development Llc Method of and compositions for treating wood
FI107788B (fi) * 1999-04-30 2001-10-15 Rilekan Oy Raskasmetallien talteenotto jätteen käsittelyssä
KR100774066B1 (ko) 1999-09-29 2007-11-06 신에쯔 한도타이 가부시키가이샤 웨이퍼, 에피택셜웨이퍼 및 이들의 제조방법
US8911792B2 (en) * 2010-10-14 2014-12-16 Arch Wood Protection, Inc. Ammoniacal copper zinc arsenate concentrates and methods of preparation
US9303169B2 (en) 2014-06-16 2016-04-05 Osmose Utilities Services, Inc. Controlled release, wood preserving composition with low-volatile organic content for treatment in-service utility poles, posts, pilings, cross-ties and other wooden structures

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1620152A (en) * 1925-06-24 1927-03-08 Western Union Telegraph Co Method of preserving wood and solutions therefor
DE631459C (de) * 1934-01-16 1936-06-20 Marcel Serciron Herstellung von Cuproarsenverbindungen
US2313588A (en) * 1941-04-14 1943-03-09 Chipman Chemical Company Inc Parasiticide composition and method of producing the same
US2313589A (en) * 1941-04-14 1943-03-09 Chipman Chemical Company Inc Parasiticide composition and method of producing the same
US2573252A (en) * 1949-05-24 1951-10-30 Timber Engineering Co Process for preparing cupric ammonium arsenite solutions
US3080212A (en) * 1961-12-12 1963-03-05 Koppers Co Inc Treatment of wood with hot chromated copper arsenate solutions
US4038086A (en) * 1972-12-12 1977-07-26 Canadian Patents And Development Limited Aqueous ammoniacal zinc arsenic or zinc/copper arsenic wood preservative solutions
US4103000A (en) * 1973-02-09 1978-07-25 Koppers Company, Inc. Method for preparing copper arsenate compositions
US3957494A (en) * 1974-09-30 1976-05-18 Koppers Company, Inc. Chromated copper arsenate wood preservative compositions
US4218249A (en) * 1979-07-09 1980-08-19 Koppers Company, Inc. Water-repellent aqueous wood-treating solutions
JPS5825050B2 (ja) * 1979-07-16 1983-05-25 住友金属鉱山株式会社 複合銅−砒素化合物の製造方法
US4247329A (en) * 1980-03-27 1981-01-27 Koppers Company, Inc. Water repellent aqueous wood concentrates
US4622248A (en) * 1984-04-04 1986-11-11 Osmose Wood Preserving Co. Of America, Inc. Preservative composition for wood

Also Published As

Publication number Publication date
AU7246787A (en) 1987-11-12
EP0244682B1 (de) 1990-03-14
FI87631C (fi) 1993-02-10
PT84837B (pt) 1990-02-08
US4804494A (en) 1989-02-14
GB8611094D0 (en) 1986-06-11
AU587698B2 (en) 1989-08-24
FI871999A (fi) 1987-11-08
FI87631B (fi) 1992-10-30
PT84837A (en) 1987-06-01
EP0244682A1 (de) 1987-11-11
ES2014448B3 (es) 1990-07-16
CA1279977C (en) 1991-02-12
FI871999A0 (fi) 1987-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee