WO1995006408A1 - Durchwurzelungsinhibitoren - Google Patents
Durchwurzelungsinhibitoren Download PDFInfo
- Publication number
- WO1995006408A1 WO1995006408A1 PCT/EP1994/002768 EP9402768W WO9506408A1 WO 1995006408 A1 WO1995006408 A1 WO 1995006408A1 EP 9402768 W EP9402768 W EP 9402768W WO 9506408 A1 WO9506408 A1 WO 9506408A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- esters
- monoesters
- root growth
- building materials
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/005—Halogen-containing compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/907—Resistant against plant or animal attack
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/911—Penetration resistant layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
- Y10T428/662—Wood timber product [e.g., piling, post, veneer, etc.]
Definitions
- the present invention relates to the use of 2-methyl-4-chlorophenoxy propionic acid esters for protecting buildings, building materials and insulating compositions against ingrowth and through-growth of roots as well as root-resistant bitumen mixtures, sealants and insulation.
- Root growth in building materials leads to undesirable material damage.
- plastic materials such as sealing compounds, roofing membranes, but also asphalt can be destroyed by plant roots.
- the penetration of roots in the seals of sewers and drainage pipes, in flat roof coverings, in bitumen insulation of pipes, bridges and water structures as well as the ingrowth and ingrowth of roots on light bitumen roads are generally known problems. This can result in leaks, corrosion, damage to buildings, roads and pipes.
- herbicides such as, for example, 2,4-dichlorophenoxyacetic acid, 2,4,5-trichlorophenoxyacetic acid and ⁇ -naphthylacetic acid or their salts, amides or esters, for example isooctyl ester or esters of 1-hydroxy-2-butoxyethane, and also phenyl N-isopropyl carbaminate and p-chlorophenyldimethylurea can be used as root inhibitors (DE 1 108 833). Mixtures of condensation products of monochloroacetic acid with various o-chlorophenols or o-chlorocresols are also described which are said to have these properties (see DE 1 109 294).
- esters of Gl 'ykolen or higher polyols with MCPP acid (2-methyl-4-chlorphenoxypropionklare) have a root-inhibiting effect (DE 1196115).
- esters of MCPP acid with monoalcohols have a significantly lower activity than those with polyglycols.
- Oxygen atoms is interrupted, such as -CH 2 -CH 2 -OR * ,
- Ethylene glycol such as preferably 2- (n-butoxy) ethyl or propylene glycol. the latter with its structural isomers,
- R 1 stands for H or has the same definition as R, with the proviso that R 1 repeats itself a maximum of 10 times, getting produced,
- alkyl radicals which can be prepared by means of the Grubert reaction, e.g. 2- hexyldecanol (Isofol 16), 2-butyloctanol (Isofol 12), 2-decyltetradecanol (Isofol 24), 2-octyldodecanol (Isofol 20) and other isofols (company Condea, Brunsbüttel) from 10 to 30 or mixtures thereof.
- 2- hexyldecanol Isofol 16
- 2-butyloctanol Isofol 12
- 2-decyltetradecanol Isofol 24
- 2-octyldodecanol Isofol 20
- other isofols company Condea, Brunsbüttel
- esters are those of the alcohols of the formula (I)
- R 1 is H, Me, Et, Pr, Bu, pentyl, hexyl, heptyl, octyl, n is 0 to 8 and m is 0 to 8.
- esters can be used individually or in combination with one another.
- the esters are used directly in the form of solutions or other preparations such as mixed with bitumen, tea, building materials or insulation materials.
- Sealants are exemplified and preferably e.g. described in WO 92/10537.
- the esters can be prepared by known methods (see, for example, Organikum, Guider Verlag dermaschineen 1990, pp. 373, 388, 405, 408, 389, 402, 403, 173, 199, 38S, 404) and as a rule by distillation, rectification or Kugelrohr distillation to get pure. If the esters can no longer be distilled, they must be purified by chromatography on silica gel. The pure esters contain less than 0.8% MCPP acid.
- esters were tested according to DIN 4062 for their protective effect against root penetration.
- esters of monoalcohols are in no way inferior to the esters of dialcohols or polyalcohols, but are technically easier to handle, in contrast to polyglycol diol diesters, because of their chemical-physical properties. Since the monoesters also contain less MCPP acid than the diesters in terms of their molecular weight, they are superior in their effect per ester group.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Agronomy & Crop Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7507911A JPH09501941A (ja) | 1993-09-01 | 1994-08-19 | 根の生長抑制剤 |
AU75363/94A AU7536394A (en) | 1993-09-01 | 1994-08-19 | Root growth inhibitors |
US08/605,087 US5672568A (en) | 1993-09-01 | 1994-08-19 | Root growth inhibitors for building materials comprising monohydric alcohol esters of mecoprop |
EP94925462A EP0716569A1 (de) | 1993-09-01 | 1994-08-19 | Durchwurzelungsinhibitoren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4329419A DE4329419A1 (de) | 1993-09-01 | 1993-09-01 | Durchwurzelungsinhibitoren |
DEP4329419.7 | 1993-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995006408A1 true WO1995006408A1 (de) | 1995-03-09 |
Family
ID=6496518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/002768 WO1995006408A1 (de) | 1993-09-01 | 1994-08-19 | Durchwurzelungsinhibitoren |
Country Status (6)
Country | Link |
---|---|
US (1) | US5672568A (de) |
EP (1) | EP0716569A1 (de) |
JP (1) | JPH09501941A (de) |
AU (1) | AU7536394A (de) |
DE (1) | DE4329419A1 (de) |
WO (1) | WO1995006408A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004098288A1 (de) * | 2003-05-07 | 2004-11-18 | Lanxess Deutschland Gmbh | Polyethylenglykolester der r-(+)-mccpp-säure |
WO2009065762A1 (de) * | 2007-11-23 | 2009-05-28 | Lanxess Deutschland Gmbh | N-alkylester der r-(+)-mcpp-säure |
DE102016012215A1 (de) | 2015-10-13 | 2017-04-13 | Alfred Gruber | Verwendung von Aryloxyphenoxypropionsäure-Herbiziden zum Schutz für Bauwerksabdichtungen und diese enthaltende Bitumenbahnen |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0822004D0 (en) * | 2008-12-02 | 2009-01-07 | Syngenta Participations Ag | Building materials resistant to root penetration and methods for making the same |
DE202015105377U1 (de) * | 2015-10-12 | 2017-01-13 | Rehau Ag + Co | Rohranordnung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744818A (en) * | 1954-12-01 | 1956-05-08 | Pittsburgh Coke & Chemical Co | Low volatile herbicidal compositions |
GB825875A (en) * | 1956-06-27 | 1959-12-23 | Boots Pure Drug Co Ltd | Substituted phenoxy-propionic acid esters and compositions containing them |
DE1108833B (de) * | 1958-08-05 | 1961-06-15 | Bayer Ag | Wurzelfeste bzw. wurzelabweisende Dichtungs- und Vergussmassen fuer unterirdisch verlegte Wasserleitungen |
DE1196115B (de) * | 1961-07-27 | 1965-07-01 | Bayer Ag | Wurzelwidrige Baustoffe, insbesondere Dichtungs- und Isoliermassen auf der Grundlage bituminoeser Bindemittel |
EP0032631A2 (de) * | 1980-01-16 | 1981-07-29 | Fbc Limited | Unkraut bekämpfende Derivate der Phenoxyalkansäure, ihre Herstellung, sie enthaltende Zusammensetzungen und ihre Anwendung |
US5116414A (en) * | 1981-10-26 | 1992-05-26 | Battelle Memorial Institute | Long-term control of root growth |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE620069A (de) * | 1962-11-02 |
-
1993
- 1993-09-01 DE DE4329419A patent/DE4329419A1/de not_active Withdrawn
-
1994
- 1994-08-19 JP JP7507911A patent/JPH09501941A/ja not_active Withdrawn
- 1994-08-19 WO PCT/EP1994/002768 patent/WO1995006408A1/de not_active Application Discontinuation
- 1994-08-19 EP EP94925462A patent/EP0716569A1/de not_active Withdrawn
- 1994-08-19 US US08/605,087 patent/US5672568A/en not_active Expired - Fee Related
- 1994-08-19 AU AU75363/94A patent/AU7536394A/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744818A (en) * | 1954-12-01 | 1956-05-08 | Pittsburgh Coke & Chemical Co | Low volatile herbicidal compositions |
GB825875A (en) * | 1956-06-27 | 1959-12-23 | Boots Pure Drug Co Ltd | Substituted phenoxy-propionic acid esters and compositions containing them |
DE1108833B (de) * | 1958-08-05 | 1961-06-15 | Bayer Ag | Wurzelfeste bzw. wurzelabweisende Dichtungs- und Vergussmassen fuer unterirdisch verlegte Wasserleitungen |
DE1196115B (de) * | 1961-07-27 | 1965-07-01 | Bayer Ag | Wurzelwidrige Baustoffe, insbesondere Dichtungs- und Isoliermassen auf der Grundlage bituminoeser Bindemittel |
EP0032631A2 (de) * | 1980-01-16 | 1981-07-29 | Fbc Limited | Unkraut bekämpfende Derivate der Phenoxyalkansäure, ihre Herstellung, sie enthaltende Zusammensetzungen und ihre Anwendung |
US5116414A (en) * | 1981-10-26 | 1992-05-26 | Battelle Memorial Institute | Long-term control of root growth |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004098288A1 (de) * | 2003-05-07 | 2004-11-18 | Lanxess Deutschland Gmbh | Polyethylenglykolester der r-(+)-mccpp-säure |
WO2009065762A1 (de) * | 2007-11-23 | 2009-05-28 | Lanxess Deutschland Gmbh | N-alkylester der r-(+)-mcpp-säure |
DE102007056817A1 (de) | 2007-11-23 | 2009-05-28 | Lanxess Deutschland Gmbh | n-Alkylester der R-(+)-MCPP-Säure |
DE102016012215A1 (de) | 2015-10-13 | 2017-04-13 | Alfred Gruber | Verwendung von Aryloxyphenoxypropionsäure-Herbiziden zum Schutz für Bauwerksabdichtungen und diese enthaltende Bitumenbahnen |
Also Published As
Publication number | Publication date |
---|---|
DE4329419A1 (de) | 1995-03-02 |
EP0716569A1 (de) | 1996-06-19 |
JPH09501941A (ja) | 1997-02-25 |
US5672568A (en) | 1997-09-30 |
AU7536394A (en) | 1995-03-22 |
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