LU30999A1 - - Google Patents

Info

Publication number
LU30999A1
LU30999A1 LU30999DA LU30999A1 LU 30999 A1 LU30999 A1 LU 30999A1 LU 30999D A LU30999D A LU 30999DA LU 30999 A1 LU30999 A1 LU 30999A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU30999A1 publication Critical patent/LU30999A1/xx

Links

Classifications

    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
LU30999D 1951-02-23 LU30999A1 (me)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US712053XA 1951-02-23 1951-02-23

Publications (1)

Publication Number Publication Date
LU30999A1 true LU30999A1 (me)

Family

ID=22099917

Family Applications (1)

Application Number Title Priority Date Filing Date
LU30999D LU30999A1 (me) 1951-02-23

Country Status (4)

Country Link
BE (1) BE509470A (me)
FR (1) FR1056077A (me)
GB (1) GB712053A (me)
LU (1) LU30999A1 (me)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001973A (en) * 1953-05-23 1961-09-26 Bayer Ag Production of cross-linked plastics
US2886555A (en) * 1955-07-26 1959-05-12 Bayer Ag New composition of matter and process for producing same
BE550626A (me) * 1955-09-01
US3050475A (en) * 1955-10-22 1962-08-21 Bayer Ag Production of polyurethane plastics using schiff's base catalysts
US3004933A (en) * 1955-10-22 1961-10-17 Bayer Ag Production of polyurethane plastics using schiff's base catalysts
GB839186A (en) * 1955-12-01 1960-06-29 Ici Ltd Improvements in or relating to the manufacture of polymeric materials
DE1022376B (de) * 1956-07-21 1958-01-09 Bayer Ag Verfahren zur Herstellung elastischer hochmolekularer Kunststoffe
US2981637A (en) * 1957-04-02 1961-04-25 Spencer David Patrick Coating of fabrics
BE567937A (me) * 1957-05-23
US2964422A (en) * 1958-02-28 1960-12-13 Johnson & Johnson Pressure sensitive adhesive sheet and method of manufacture
US3098755A (en) * 1959-06-29 1963-07-23 Int Latex Corp Coated rubber articles and method of producing same
NL284895A (me) * 1961-10-31

Also Published As

Publication number Publication date
GB712053A (en) 1954-07-14
BE509470A (me) 1900-01-01
FR1056077A (fr) 1954-02-24

Similar Documents

Publication Publication Date Title
AT195616B (me)
AT197970B (me)
AT192177A (me)
BE514847A (me)
BE501564A (me)
BE16335A (me)
BE422752A (me)
BE466790A (me)
BE477312A (me)
BE480026A (me)
BE491015A (me)
BE491096A (me)
BE494945A (me)
BE498467A (me)
BE498982A (me)
BE500297A (me)
BE500588A (me)
BE500688A (me)
BE500744A (me)
BE500745A (me)
BE500841A (me)
BE500989A (me)
BE500995A (me)
BE500996A (me)
BE501021A (me)