DE2405588C3 - Verfahren zum Außenbeschichten von Metallrohren mit einer duromeren Masse auf der Basis eines mit Teer modifizierten Polyurethans - Google Patents

Verfahren zum Außenbeschichten von Metallrohren mit einer duromeren Masse auf der Basis eines mit Teer modifizierten Polyurethans

Info

Publication number
DE2405588C3
DE2405588C3 DE2405588A DE2405588A DE2405588C3 DE 2405588 C3 DE2405588 C3 DE 2405588C3 DE 2405588 A DE2405588 A DE 2405588A DE 2405588 A DE2405588 A DE 2405588A DE 2405588 C3 DE2405588 C3 DE 2405588C3
Authority
DE
Germany
Prior art keywords
tar
water
polyurethane
modified
metal pipes
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
Application number
DE2405588A
Other languages
German (de)
English (en)
Other versions
DE2405588A1 (de
DE2405588B2 (de
Inventor
Gerhard 6800 Mannheim Antoni
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 Operations GmbH
Original Assignee
TH Goldschmidt 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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Priority to DE2405588A priority Critical patent/DE2405588C3/de
Priority to NL7501257A priority patent/NL7501257A/xx
Priority to IT48004/75A priority patent/IT1029465B/it
Priority to FR7503366A priority patent/FR2259651B1/fr
Priority to AT85675A priority patent/AT346142B/de
Priority to GB516175A priority patent/GB1457401A/en
Priority to BE153122A priority patent/BE825259A/xx
Publication of DE2405588A1 publication Critical patent/DE2405588A1/de
Publication of DE2405588B2 publication Critical patent/DE2405588B2/de
Application granted granted Critical
Publication of DE2405588C3 publication Critical patent/DE2405588C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/58—No clear coat specified
    • B05D7/586—No clear coat specified each layer being cured, at least partially, separately
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2503/00—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
DE2405588A 1974-02-06 1974-02-06 Verfahren zum Außenbeschichten von Metallrohren mit einer duromeren Masse auf der Basis eines mit Teer modifizierten Polyurethans Expired DE2405588C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2405588A DE2405588C3 (de) 1974-02-06 1974-02-06 Verfahren zum Außenbeschichten von Metallrohren mit einer duromeren Masse auf der Basis eines mit Teer modifizierten Polyurethans
NL7501257A NL7501257A (nl) 1974-02-06 1975-02-03 Werkwijze voor het bekleden van metalen buizen.
FR7503366A FR2259651B1 (enExample) 1974-02-06 1975-02-04
IT48004/75A IT1029465B (it) 1974-02-06 1975-02-04 Procedimento per il rivestimento di tubi metallici
AT85675A AT346142B (de) 1974-02-06 1975-02-05 Verfahren zum aussenbeschichten von metallrohren
GB516175A GB1457401A (en) 1974-02-06 1975-02-06 Coated metal pipe and a method of coating metal pipes
BE153122A BE825259A (fr) 1974-02-06 1975-02-06 Procede de recouvrement de tuyaux metalliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2405588A DE2405588C3 (de) 1974-02-06 1974-02-06 Verfahren zum Außenbeschichten von Metallrohren mit einer duromeren Masse auf der Basis eines mit Teer modifizierten Polyurethans

Publications (3)

Publication Number Publication Date
DE2405588A1 DE2405588A1 (de) 1975-08-14
DE2405588B2 DE2405588B2 (de) 1978-03-02
DE2405588C3 true DE2405588C3 (de) 1978-10-26

Family

ID=5906727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2405588A Expired DE2405588C3 (de) 1974-02-06 1974-02-06 Verfahren zum Außenbeschichten von Metallrohren mit einer duromeren Masse auf der Basis eines mit Teer modifizierten Polyurethans

Country Status (7)

Country Link
AT (1) AT346142B (enExample)
BE (1) BE825259A (enExample)
DE (1) DE2405588C3 (enExample)
FR (1) FR2259651B1 (enExample)
GB (1) GB1457401A (enExample)
IT (1) IT1029465B (enExample)
NL (1) NL7501257A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2325585C1 (ru) * 2007-02-21 2008-05-27 Открытое акционерное общество "Газпром" Способ нанесения изоляционного покрытия на трубопровод
CN116673200B (zh) * 2023-06-07 2024-12-20 浙江蓝箭航天空间科技有限公司 一种制造用于低温推进剂的隧道管的方法

Also Published As

Publication number Publication date
DE2405588A1 (de) 1975-08-14
DE2405588B2 (de) 1978-03-02
BE825259A (fr) 1975-05-29
NL7501257A (nl) 1975-08-08
ATA85675A (de) 1978-02-15
IT1029465B (it) 1979-03-10
GB1457401A (en) 1976-12-01
FR2259651A1 (enExample) 1975-08-29
FR2259651B1 (enExample) 1978-03-17
AT346142B (de) 1978-10-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EGA New person/name/address of the applicant
8339 Ceased/non-payment of the annual fee