IT997881B - Materiale sigillante elastomero per tratti di tubo o simili - Google Patents

Materiale sigillante elastomero per tratti di tubo o simili

Info

Publication number
IT997881B
IT997881B IT52982/73A IT5298273A IT997881B IT 997881 B IT997881 B IT 997881B IT 52982/73 A IT52982/73 A IT 52982/73A IT 5298273 A IT5298273 A IT 5298273A IT 997881 B IT997881 B IT 997881B
Authority
IT
Italy
Prior art keywords
sections
pipe
similar
sealing material
elastomer sealing
Prior art date
Application number
IT52982/73A
Other languages
English (en)
Italian (it)
Original Assignee
Commercial Shearing
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 Commercial Shearing filed Critical Commercial Shearing
Application granted granted Critical
Publication of IT997881B publication Critical patent/IT997881B/it

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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2190/00—Compositions for sealing or packing joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/28—Non-macromolecular organic substances
    • C08L2666/40—Phosphorus-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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/905—Polymer prepared from isocyanate reactant has adhesive property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Sealing Material Composition (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Lining And Supports For Tunnels (AREA)
IT52982/73A 1972-10-16 1973-10-08 Materiale sigillante elastomero per tratti di tubo o simili IT997881B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29776772A 1972-10-16 1972-10-16

Publications (1)

Publication Number Publication Date
IT997881B true IT997881B (it) 1975-12-30

Family

ID=23147659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52982/73A IT997881B (it) 1972-10-16 1973-10-08 Materiale sigillante elastomero per tratti di tubo o simili

Country Status (10)

Country Link
US (1) US3784522A (instruction)
JP (1) JPS525345B2 (instruction)
AU (1) AU476836B2 (instruction)
BR (1) BR7307768D0 (instruction)
CA (1) CA1000886A (instruction)
CH (1) CH587900A5 (instruction)
DE (1) DE2343440C3 (instruction)
FR (1) FR2203478A5 (instruction)
GB (1) GB1400690A (instruction)
IT (1) IT997881B (instruction)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939184A (en) * 1989-03-07 1990-07-03 University Of Akron Polyurethane foam
US5637633A (en) * 1995-07-31 1997-06-10 Worthen Industries, Inc. Water-based contact adhesive for porous surfaces

Also Published As

Publication number Publication date
AU6114673A (en) 1975-04-10
GB1400690A (en) 1975-07-23
DE2343440B2 (de) 1979-04-19
JPS525345B2 (instruction) 1977-02-12
CA1000886A (en) 1976-11-30
FR2203478A5 (instruction) 1974-05-10
US3784522A (en) 1974-01-08
AU476836B2 (en) 1976-10-07
DE2343440A1 (de) 1974-04-25
JPS4974242A (instruction) 1974-07-17
DE2343440C3 (de) 1979-12-20
BR7307768D0 (pt) 1974-08-29
CH587900A5 (instruction) 1977-05-13

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