ATA387777A - Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen - Google Patents

Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen

Info

Publication number
ATA387777A
ATA387777A AT387777A AT387777A ATA387777A AT A387777 A ATA387777 A AT A387777A AT 387777 A AT387777 A AT 387777A AT 387777 A AT387777 A AT 387777A AT A387777 A ATA387777 A AT A387777A
Authority
AT
Austria
Prior art keywords
dehydroapovincaminol
novel
preparation
acid addition
addition salts
Prior art date
Application number
AT387777A
Other languages
English (en)
Other versions
AT350269B (de
Original Assignee
Plate Bonn Gmbh
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 Plate Bonn Gmbh filed Critical Plate Bonn Gmbh
Priority to AT387777A priority Critical patent/AT350269B/de
Priority to DE19782823762 priority patent/DE2823762A1/de
Publication of ATA387777A publication Critical patent/ATA387777A/de
Application granted granted Critical
Publication of AT350269B publication Critical patent/AT350269B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers
    • 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
    • C08G18/0895—Manufacture of polymers by continuous processes
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT387777A 1977-06-01 1977-06-01 Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen AT350269B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT387777A AT350269B (de) 1977-06-01 1977-06-01 Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen
DE19782823762 DE2823762A1 (de) 1977-06-01 1978-05-31 Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT387777A AT350269B (de) 1977-06-01 1977-06-01 Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen

Publications (2)

Publication Number Publication Date
ATA387777A true ATA387777A (de) 1978-10-15
AT350269B AT350269B (de) 1979-05-25

Family

ID=3556645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT387777A AT350269B (de) 1977-06-01 1977-06-01 Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen

Country Status (2)

Country Link
AT (1) AT350269B (de)
DE (1) DE2823762A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202973A1 (de) * 1992-02-03 1993-08-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-elastomeren
US5908913A (en) * 1992-02-03 1999-06-01 Bayer Aktiengesellschaft Process for the continuous production of polyurethane and polyurethane urea prepolymers
US5252627A (en) * 1993-01-04 1993-10-12 Dow Corning Corporation Apparatus and method for blending and dispensing foamable, curable organosiloxane compositions
DE19520732A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethan-Elastomere
DE19520731A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
DE19755545A1 (de) * 1997-12-13 1999-06-17 Bayer Ag Verfahren zur Herstellung von thermoplastischen Polyurethanelastomeren
DE19924090C1 (de) 1999-05-26 2001-01-25 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten
DE19924089C1 (de) 1999-05-26 2001-01-25 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten
US7435787B2 (en) * 2005-09-14 2008-10-14 Momentive Performance Materials Inc. Process for the continuous production of silylated resin
US20070293650A1 (en) * 2006-06-14 2007-12-20 Vere Orland Archibald Polymerization process
EP2050551A4 (de) * 2006-07-10 2012-12-12 Asahi Kasei Chemicals Corp Verfahren zur herstellung eines gemisches aus härtbarem zweikomponentenharz und verfahren zur herstellung eines hohlfasermembranfiltrationselements
DE102009055735A1 (de) 2009-11-26 2011-07-07 Bayer Material Science AG, 51373 Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
US9487616B2 (en) 2010-07-13 2016-11-08 Covestro Deutschland Ag Lightly modified prepolymers and uses thereof
DE102010027052A1 (de) 2010-07-13 2012-01-19 Bayer Materialscience Ag Verfahren zur Herstellung von isocyanatgruppenhaltigen Polyurethan-Präpolymeren
DE102011050220A1 (de) 2011-05-09 2012-11-15 Bayer Materialscience Aktiengesellschaft Schwach modifizierte Präpolymere und ihre Anwendungen
DE102011085944A1 (de) 2010-11-10 2012-05-10 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
DE102014211186A1 (de) * 2014-06-11 2015-12-17 Tesa Se Polyester-Polyurethan

Also Published As

Publication number Publication date
AT350269B (de) 1979-05-25
DE2823762A1 (de) 1978-12-14

Similar Documents

Publication Publication Date Title
HRP931392B1 (en) Process for the preparation of new alkyloxyme derivatives of 7-aminothiazolyl-acetamido-cephalosporicycloprn acid
IL52023A (en) Process for the preparation of di-n-propyl-acetic acid and salts thereof
DE2860060D1 (en) Process for the preparation of 2,2'-dichlorohydrazobenzene
IL54052A0 (en) The production of d,1-5-methyltetrahydrofolic acid and its salts
GB2000137B (en) Process for the preparation of 7,8-dihydro-14-hydroxynormorphine
GB2005687B (en) Pepides acid addition salts thereof and process for prperation thereof
DE2860031D1 (en) Process for the preparation of 3,4-methylendioxymandelic acid
ZA803393B (en) Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid and its salts
ZA792773B (en) Derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid
IL59760A (en) Method for the preparation of 7-oxo-4-thia-1-aza-bicyclo(3,2,0)-heptane-2-carboxylic acid derivatives
PT68946A (en) Process for the preparation of salicylic acid and derivatives thereof
DE2961465D1 (en) Process for the preparation of 3,3-dimethyl-2-oxo-butanoic acid
KR780000235B1 (en) Process for the preparation of the derivatives of 5.6.dihydro-2-methyl1.4-oxathien
DE3060704D1 (en) 4-fluoro-3-bromobenzoyl fluoride, process for its preparation and for the preparation of 4-fluoro-3-bromobenzoic acid therefrom
PT68773A (en) Process for preparation of 2,4-diamino-5-benzyl-pyrimidines
DE2860748D1 (en) Process for the preparation of 1-amino-naphthaline-3,6,8-trisulfonic acid
GB2058775B (en) Preparation of 2,5-diketogluconic acid
IL54206A0 (en) Process for the preparation of , -dialkoxycarboxylic acid derivatives
GB2001974B (en) Vincinic acid derivatives and process for the preparation thereof
GB2006764B (en) Process for the preparation of 4-chloroquinolines
PT68626A (en) Process for the preparation of 2-furyl-(3,4-dimethyl-2-pyridyl)-carbinol
PT67605B (en) Process for the preparation of 2,9-dioxatricyclo <4,3,1,03,7>-decanes
GB1554058A (en) Preparation of 3,5-dialkyl-4-hydroxybenzoic acid
NZ184432A (en) Preparation of 3,3-dimethylpent-4-endic acid
IL56201A (en) Process for the preparation of 1,1-dihalogeno - 4-methyl-1,3,-pentadienes

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee