CH471184A - Process for the production of polyurethanes - Google Patents

Process for the production of polyurethanes

Info

Publication number
CH471184A
CH471184A CH738464A CH738464A CH471184A CH 471184 A CH471184 A CH 471184A CH 738464 A CH738464 A CH 738464A CH 738464 A CH738464 A CH 738464A CH 471184 A CH471184 A CH 471184A
Authority
CH
Switzerland
Prior art keywords
polyurethanes
production
Prior art date
Application number
CH738464A
Other languages
German (de)
Inventor
Douglas Garber John
Wasserman David
Allen Gasser Robert
Original Assignee
Merck & Co Inc
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
Priority claimed from US285888A external-priority patent/US3281378A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH471184A publication Critical patent/CH471184A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
CH738464A 1960-12-05 1964-06-05 Process for the production of polyurethanes CH471184A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7348360A 1960-12-05 1960-12-05
US285888A US3281378A (en) 1963-06-06 1963-06-06 Diisocyanato substituted aliphatic carboxylic acid ester urethane reaction products

Publications (1)

Publication Number Publication Date
CH471184A true CH471184A (en) 1969-04-15

Family

ID=26754524

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1406661A CH433253A (en) 1960-12-05 1961-12-05 Process for the production of organic isocyanate compounds
CH738464A CH471184A (en) 1960-12-05 1964-06-05 Process for the production of polyurethanes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1406661A CH433253A (en) 1960-12-05 1961-12-05 Process for the production of organic isocyanate compounds

Country Status (5)

Country Link
CH (2) CH433253A (en)
DE (2) DE1418995A1 (en)
GB (4) GB965474A (en)
NL (3) NL6406398A (en)
SE (1) SE310422B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001013A1 (en) * 1980-01-12 1981-07-23 Basf Ag, 6700 Ludwigshafen VINYLPYRROLIDONE POLYMERISATES, THEIR PRODUCTION AND THEIR USE FOR THE PRODUCTION OF BLOOD REPLACEMENT LIQUIDS
DE3126436A1 (en) * 1981-07-04 1983-01-20 Basf Ag, 6700 Ludwigshafen METHOD FOR THE PRODUCTION OF POLYURETHANE OR POLYURETHANE POLYURETE MOLDED BODIES WHICH MAY CONTAIN CELLS
US4749694A (en) * 1984-04-26 1988-06-07 Merck & Co., Inc. Novel lysine esters used as absorption
DE4216535A1 (en) * 1991-08-21 1993-02-25 Bayer Ag FORMKOERPER FOR CONTROLLING SHAEDLINGEN
DE4334873A1 (en) * 1993-10-13 1995-04-20 Nycomed Arzneimittel Gmbh Asymmetrically substituted diaminodicarboxylic acid derivatives and process for their preparation
DE4417186A1 (en) * 1994-05-17 1995-11-23 Bayer Ag New diisocyanates, a process for their preparation and their use
WO2009015149A1 (en) 2007-07-23 2009-01-29 Dow Global Technologies Inc. Two part polyurethane curable composition having substantially consistent g-modulus across the range of use temperatures
DE102007046187A1 (en) 2007-09-26 2009-04-09 Bayer Materialscience Ag roof module
EP2291425A1 (en) 2008-05-22 2011-03-09 Dow Global Technologies Inc. Thermoset polyurethanes comprising cis, trans-1, 3- and 1, 4-cyclohexanedimethylether groups
DE102008051882A1 (en) 2008-10-16 2010-04-29 Bayer Materialscience Ag Process for the preparation of polyetherester polyols
US10239985B2 (en) 2008-12-23 2019-03-26 Covestro Llc Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation
SG190873A1 (en) 2010-12-20 2013-07-31 Bayer Ip Gmbh Method for producing polyether ester polyols
WO2013127850A1 (en) 2012-02-29 2013-09-06 Bayer Intellectual Property Gmbh 2-k pultrusion formulation and process
DE102012209598A1 (en) 2012-06-06 2013-12-12 Cht R. Beitlich Gmbh Textile auxiliaries and thus refined textile product
DE102012222045A1 (en) 2012-12-03 2014-06-05 Cht R. Beitlich Gmbh Coating of luminophores
EP3087114B1 (en) 2013-12-23 2020-04-15 Dow Global Technologies LLC Adhesive containing high solid copolymer polyol polyurethane prepolymer
EP2894180A1 (en) 2014-01-08 2015-07-15 Bayer MaterialScience AG Polymer Polyols comprising a Polyether Carbonate Polyol as the Base Polyol
US11236447B2 (en) 2015-09-17 2022-02-01 Roberto Velozzi Jerez Load-bearing composite panels, materials, products, and processes to make and use same
EP4159283B1 (en) 2017-07-21 2025-03-05 Procter & Gamble International Operations SA Gels comprising a hydrophobic material
EP3431143B1 (en) 2017-07-21 2024-02-28 Procter & Gamble International Operations SA. Gels comprising a hydrophobic material
US11745444B2 (en) 2018-02-02 2023-09-05 Basf Se Simultaneous optimization of fiber sizing in-line with the pultrusion process
EP3741788A1 (en) 2019-05-24 2020-11-25 Covestro Deutschland AG Method for the preparation of polyoxyalkylenpolyol mixtures
EP3838963A1 (en) 2019-12-17 2021-06-23 Covestro Deutschland AG Method for producing polyoxyalkylene polyesterpolyols
EP3929177B1 (en) * 2020-06-26 2023-11-29 Evonik Operations GmbH Method for the preparation of diisocyanates based on lysine
WO2022060685A1 (en) 2020-09-15 2022-03-24 Dow Global Technologies Llc Low odor polyurethane adhesives
WO2022090358A1 (en) 2020-10-28 2022-05-05 Basf Se Production of a polyester polyol with low voc emission
WO2022096390A1 (en) 2020-11-06 2022-05-12 Covestro Deutschland Ag Method for producing a polyol mixture
US20250019486A1 (en) 2021-10-07 2025-01-16 Covestro Deutschland Ag Process for preparing polyoxyalkylene polyester polyols

Also Published As

Publication number Publication date
DE1418995A1 (en) 1968-12-12
NL133051C (en)
GB965474A (en) 1964-07-29
DE1520384B2 (en) 1972-04-20
GB1072956A (en) 1967-06-21
DE1520384A1 (en) 1969-03-20
GB1072957A (en) 1967-06-21
SE310422B (en) 1969-04-28
GB1072958A (en) 1967-06-21
CH433253A (en) 1967-04-15
NL272185A (en)
NL6406398A (en) 1964-12-07

Similar Documents

Publication Publication Date Title
CH471184A (en) Process for the production of polyurethanes
CH423247A (en) Process for the production of polyesters
CH387046A (en) Process for the production of quinoxalines
CH390270A (en) Process for the production of nitriles
CH397627A (en) Process for the production of oxiranes
CH407155A (en) Process for the production of polyphenols
CH432841A (en) Process for the production of polycarbonates
CH397122A (en) Process for the production of diazapolymethine waste
CH385813A (en) Process for the production of dioxyacetone
CH387221A (en) Process for the production of monofilaments
CH399494A (en) Process for the production of printing forms
CH401357A (en) Process for the production of rufomycin
CH439734A (en) Process for the production of polyurethanes
CH376904A (en) Process for the production of cyclohexanol
AT249496B (en) Process for the production of pulp
CH410920A (en) Process for the production of isethionates
CH467324A (en) Process for the production of dyes
CH410012A (en) Process for the production of zirconium phosphate
CH390939A (en) Process for the production of D-tocopherol
CH396412A (en) Process for the production of foam-shaped polyamides
CH397674A (en) Process for the production of dialkoxyvinylborane
CH404670A (en) Process for the production of w-lactams
AT231664B (en) Process for the production of structures
CH478904A (en) Process for the production of polyurethane paints
CH398572A (en) Process for the manufacture of 3-oxo-steroids

Legal Events

Date Code Title Description
PL Patent ceased