DE1108833B - Root-resistant or root-repellent sealing and casting compounds for underground water pipes - Google Patents

Root-resistant or root-repellent sealing and casting compounds for underground water pipes

Info

Publication number
DE1108833B
DE1108833B DEF26325A DEF0026325A DE1108833B DE 1108833 B DE1108833 B DE 1108833B DE F26325 A DEF26325 A DE F26325A DE F0026325 A DEF0026325 A DE F0026325A DE 1108833 B DE1108833 B DE 1108833B
Authority
DE
Germany
Prior art keywords
root
underground water
water pipes
resistant
casting compounds
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.)
Pending
Application number
DEF26325A
Other languages
German (de)
Inventor
Dr Otto Pauli
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DEF26326A priority Critical patent/DE1089103B/en
Priority to DEF26325A priority patent/DE1108833B/en
Priority to FR1213672D priority patent/FR1213672A/en
Priority to FR799528A priority patent/FR1229420A/en
Priority to NL241701A priority patent/NL241701A/xx
Priority to GB25907/59A priority patent/GB916489A/en
Priority to CH196260A priority patent/CH387400A/en
Publication of DE1108833B publication Critical patent/DE1108833B/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/101Esters; Ether-esters of monocarboxylic acids
    • C08K5/105Esters; Ether-esters of monocarboxylic acids with phenols
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/18Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/20Packing materials therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/10Adhesive or cemented joints
    • F16L13/11Adhesive or cemented joints using materials which fill the space between parts of a joint before hardening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04Coatings characterised by the materials used
    • F16L58/12Coatings characterised by the materials used by tar or bitumen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Toxicology (AREA)
  • Environmental Sciences (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

F26325IVa/22iF26325IVa / 22i

ANMELDETAG: 5. A U G U S T 1958REGISTRATION DATE: AUG 5, 1958

BEKANNTMACHUNG
DER ANMELDUNG
UND AUSGABE DER
AUSLEGESCHRIFT: 15. JUNI 1961
NOTICE
THE REGISTRATION
AND ISSUE OF THE
EDITORIAL: JUNE 15, 1961

Die Wurzelspitzen von gewissen Pflanzen, die sich in der Nähe von unterirdisch verlegten Wasserleitungen befinden, streben bekanntlich mit verwunderlicher Zielsicherheit und Beharrlichkeit dorthin, wo sie Wasser wittern, und überwinden hierbei mit erstaunlicher Kraft Hindernisse aller Art. Selbst durch wasserdichte Muffenverbindungen schaffen sie sich Zugang zum Wasser. Leichter gelingt ihnen das bei mit den üblichen Vergußmassen abgedichteten Rohrverbindungen, obwohl diese Vergußmassen aus Bitumen und Füllstoffen, wie Kaolin, Talkum, Asbest, Sand, Stein- und Quarzmehl u. dgl., bestehen.The tips of the roots of certain plants that are near underground water pipes are known to strive with astonishing accuracy and perseverance to get where they are Scent water and overcome obstacles of all kinds with astonishing power. Even watertight ones Socket connections create access to the water. It is easier for them to do this with the conventional sealing compounds sealed pipe connections, although these sealing compounds are made of bitumen and fillers such as kaolin, talc, asbestos, sand, rock and quartz flour and the like.

Man ist daher schon seit langem bemüht, solche Dichtungen wurzelfest zu machen. Dies war bisher jedoch nur mit beschränktem Erfolg möglich.Efforts have therefore been made for a long time to make such seals root-proof. This was so far but only possible with limited success.

Es wurde nun gefunden, daß Dichtungs- und Vergußmassen für unterirdisch verlegte Wasserleitungen auf Grundlage von Bitumen, Steinkohlenteerpech oder ähnlichen plastischen Massen einen guten Schutz gegen das Einwachsen von Wurzeln bieten, d. h., daß sie wurzelfest bzw. sogar weitgehend wurzelabweisend sind, wenn sie Herbicide mit hormonalem Wirkungsmodus als Wirkstoff enthalten. It has now been found that sealing and casting compounds for underground water pipes on the basis of bitumen, coal tar pitch or similar plastic compounds provide good protection offer against root ingrowth, d. This means that they are root-resistant or even largely root-repellent if they contain herbicides with a hormonal mode of action as an active ingredient.

Derartige Herbicide sind z. B. 2,4-Dichlorphenoxyessigsäufe, 2, 4, 5 - Trichlorphenoxyessigsäure und Ä-Naphthylessigsäure bzw. deren Salze, Amide oder Ester, z. B. Isooctylester oder Ester des 1-Hydroxy-2-butoxyäthans, ferner Phenyl-N-isopropylcarbaminat und p-Chlorphenyldimethylharnstoff.Such herbicides are z. B. 2,4-dichlorophenoxyacetic acid, 2, 4, 5 - Trichlorophenoxyacetic acid and Ä-Naphthylessigsäure or their salts, amides or Esters, e.g. B. Isooctyl ester or ester of 1-hydroxy-2-butoxyethane, also phenyl-N-isopropylcarbaminate and p-chlorophenyldimethylurea.

Diese Herbicide sind als Herbicide mit hormonalem Wirkungsmodus aus »Naturwissenschaftliche Rundschau«, 1954, S. 426 und 429, bekannt.These herbicides are available as herbicides with a hormonal mode of action from "Naturwissenschaftliche Rundschau", 1954, pp. 426 and 429, are known.

Die genannten Herbicide haben eine überraschend starke Wirkung, so daß ein guter Schutz schon mit geringen Mengen erzielt wird. So sind im allgemeinen schon Zusätze zwischen etwa 0,1 bis etwa 0,3% hinreichend wirksam, um die Vergußmassen wurzelfest bzw. weitgehend wurzelabweisend zu machen.The herbicides mentioned have a surprisingly strong effect, so that good protection is already provided small amounts is achieved. Additions between about 0.1 and about 0.3% are generally sufficient effective to make the casting compounds root-proof or largely root-repellent.

Der Zusatz der genannten Stoffe zu solchen Vergußmassen bewirkt überraschenderweise, daß die Wurzeln der Pflanzen, insbesondere Baum- und Strauchwurzeln, in der Regel schon, bevor sie mit den Wirkstoff ent-Wurzelfeste bzw. wurzelabweisendeThe addition of the substances mentioned to such casting compounds surprisingly causes the roots of the plants, especially tree and bush roots, as a rule, before they are de-rooted with the active ingredient or root-repellent

Dichtungs- und Vergußmassen
für unterirdisch verlegte Wasserleitungen
Sealing and potting compounds
for underground water pipes

Anmelder:Applicant:

Farbenfabriken Bayer Aktiengesellschaft,
Leverkusen
Paint factories Bayer Aktiengesellschaft,
Leverkusen

Dr. Otto Pauli, Krefeld,
ist als Erfinder genannt worden
Dr. Otto Pauli, Krefeld,
has been named as the inventor

haltenden Massen in engere Berührung kommen, ihre Wachstumsrichtung in einigem Abstand von den Massen umkehren, ohne daß sie und damit die Pflanzen erkranken oder absterben. Sollten dennoch einzelne Wurzelspitzen bis zur Oberfläche der Vergußmassen oder in dieselben eindringen, so sterben sie schon in den oberen Schichten der Massen ab.holding masses come into closer contact, their direction of growth at some distance from the Turning masses around without them and thus the plants becoming sick or dying. Should nevertheless individual If the tips of the roots penetrate to the surface of the casting compound or into the same, they will already die in the upper layers of the masses.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Wurzelfeste bzw. wurzelabweisende Dichtungsund Vergußmassen für unterirdisch verlegte Wasserleitungen auf Grundlage von Bitumen, Steinkohlenteerpech oder ähnlichen plastischen Massen, gekennzeichnet durch einen Gehalt an Herbiciden mit hormonalem Wirkungsmodus als Wirkstoff.Root-resistant or root-repellent sealing and potting compounds for underground water pipes based on bitumen, coal tar pitch or similar plastic compounds, characterized by a content of herbicides with a hormonal mode of action as an active ingredient.
DEF26325A 1958-08-05 1958-08-05 Root-resistant or root-repellent sealing and casting compounds for underground water pipes Pending DE1108833B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DEF26326A DE1089103B (en) 1958-08-05 1958-08-05 Root-repellent seals and potting compounds for water pipes, especially sewer pipes
DEF26325A DE1108833B (en) 1958-08-05 1958-08-05 Root-resistant or root-repellent sealing and casting compounds for underground water pipes
FR1213672D FR1213672A (en) 1958-08-05 1958-09-30 Root-repelling caulks and coverings for water pipes, especially wastewater
FR799528A FR1229420A (en) 1958-08-05 1959-07-07 Root-resistant or root-repellent seals and flooding compounds for water pipes laid under the ground
NL241701A NL241701A (en) 1958-08-05 1959-07-27
GB25907/59A GB916489A (en) 1958-08-05 1959-07-28 Root-resistant and root-repellent packing and sealing compounds for underground water pipes
CH196260A CH387400A (en) 1958-08-05 1960-02-22 Root-resistant or root-repellent bituminous sealant and sealing compound

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF26326A DE1089103B (en) 1958-08-05 1958-08-05 Root-repellent seals and potting compounds for water pipes, especially sewer pipes
DEF26325A DE1108833B (en) 1958-08-05 1958-08-05 Root-resistant or root-repellent sealing and casting compounds for underground water pipes
CH196260A CH387400A (en) 1958-08-05 1960-02-22 Root-resistant or root-repellent bituminous sealant and sealing compound

Publications (1)

Publication Number Publication Date
DE1108833B true DE1108833B (en) 1961-06-15

Family

ID=27173372

Family Applications (2)

Application Number Title Priority Date Filing Date
DEF26325A Pending DE1108833B (en) 1958-08-05 1958-08-05 Root-resistant or root-repellent sealing and casting compounds for underground water pipes
DEF26326A Pending DE1089103B (en) 1958-08-05 1958-08-05 Root-repellent seals and potting compounds for water pipes, especially sewer pipes

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEF26326A Pending DE1089103B (en) 1958-08-05 1958-08-05 Root-repellent seals and potting compounds for water pipes, especially sewer pipes

Country Status (5)

Country Link
CH (1) CH387400A (en)
DE (2) DE1108833B (en)
FR (2) FR1213672A (en)
GB (1) GB916489A (en)
NL (1) NL241701A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196115B (en) * 1961-07-27 1965-07-01 Bayer Ag Non-root building materials, in particular sealing and insulating compounds based on bituminous binders
WO1995006408A1 (en) * 1993-09-01 1995-03-09 Bayer Aktiengesellschaft Root growth inhibitors
WO1995012312A1 (en) * 1993-11-05 1995-05-11 Bayer Aktiengesellschaft Rooting inhibitors
WO1996020597A2 (en) * 1995-01-04 1996-07-11 Bayer Aktiengesellschaft Rooting inhibitor
DE202015105377U1 (en) * 2015-10-12 2017-01-13 Rehau Ag + Co pipe arrangement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519780A (en) * 1949-08-11 1950-08-22 Monsanto Chemicals Herbicidal formulations
US2623830A (en) * 1948-05-03 1952-12-30 Aronberg Lester Pipe joint sealing compound

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623830A (en) * 1948-05-03 1952-12-30 Aronberg Lester Pipe joint sealing compound
US2519780A (en) * 1949-08-11 1950-08-22 Monsanto Chemicals Herbicidal formulations

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196115B (en) * 1961-07-27 1965-07-01 Bayer Ag Non-root building materials, in particular sealing and insulating compounds based on bituminous binders
WO1995006408A1 (en) * 1993-09-01 1995-03-09 Bayer Aktiengesellschaft Root growth inhibitors
WO1995012312A1 (en) * 1993-11-05 1995-05-11 Bayer Aktiengesellschaft Rooting inhibitors
WO1996020597A2 (en) * 1995-01-04 1996-07-11 Bayer Aktiengesellschaft Rooting inhibitor
WO1996020597A3 (en) * 1995-01-04 1996-09-06 Bayer Ag Rooting inhibitor
DE202015105377U1 (en) * 2015-10-12 2017-01-13 Rehau Ag + Co pipe arrangement

Also Published As

Publication number Publication date
CH387400A (en) 1965-01-31
FR1229420A (en) 1960-09-07
FR1213672A (en) 1960-04-04
DE1089103B (en) 1960-09-15
NL241701A (en) 1964-02-05
GB916489A (en) 1963-01-23

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