AT273497B - Verfahren zur Herstellung von vernetzten Polyurethanen - Google Patents

Verfahren zur Herstellung von vernetzten Polyurethanen

Info

Publication number
AT273497B
AT273497B AT922867A AT922867A AT273497B AT 273497 B AT273497 B AT 273497B AT 922867 A AT922867 A AT 922867A AT 922867 A AT922867 A AT 922867A AT 273497 B AT273497 B AT 273497B
Authority
AT
Austria
Prior art keywords
production
crosslinked polyurethanes
polyurethanes
crosslinked
Prior art date
Application number
AT922867A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT273497B publication Critical patent/AT273497B/de

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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • 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
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • 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
    • Y10S528/903—Polymerizing or processing an isocyanate under substantially anhydrous conditions
    • 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
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT922867A 1966-10-13 1967-10-12 Verfahren zur Herstellung von vernetzten Polyurethanen AT273497B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0050416 1966-10-13

Publications (1)

Publication Number Publication Date
AT273497B true AT273497B (de) 1969-08-11

Family

ID=7103785

Family Applications (1)

Application Number Title Priority Date Filing Date
AT922867A AT273497B (de) 1966-10-13 1967-10-12 Verfahren zur Herstellung von vernetzten Polyurethanen

Country Status (6)

Country Link
US (1) US3544524A (de)
AT (1) AT273497B (de)
CH (1) CH486514A (de)
DE (1) DE1694080B1 (de)
GB (1) GB1149815A (de)
SE (1) SE332296B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754571A (fr) * 1969-08-07 1971-01-18 Bayer Ag Elastomeres de polyurethanes segmentes
US4463141A (en) * 1981-11-30 1984-07-31 E. I. Du Pont De Nemours And Company Polyether carbonate diols and polyurethanes prepared therefrom
US4476293A (en) * 1981-11-30 1984-10-09 E. I. Du Pont De Nemours And Company Polymeric carbonate diols of copolyether glycols and polyurethanes prepared therefrom
US4559383A (en) * 1981-12-28 1985-12-17 Ford Motor Company Chain-extendable crosslinkable urethane modified polyhydroxy oligomers and coating composition comprising same
US4554188A (en) * 1981-12-28 1985-11-19 Ford Motor Company Chain-extendable crosslinkable urethane modified polyhydroxy oligomers and coating composition comprising same
DE3318730A1 (de) * 1983-05-21 1984-11-22 Akzo Gmbh, 5600 Wuppertal Biokompatible polyurethane
DE3333723A1 (de) * 1983-09-17 1985-04-04 Bayer Ag, 5090 Leverkusen Kerbschlagzaehe, in der schmelze leichtfliessende polyamide
JP2668534B2 (ja) * 1987-10-06 1997-10-27 日本ポリウレタン工業 株式会社 押出成形、射出成形用熱可塑性ポリウレタン樹脂組成物
DE68927281T2 (de) * 1988-05-26 1997-03-06 Daicel Chem Polycarbonatdiolzusammensetzung und Polyurethankunststoff
IT1217903B (it) * 1988-06-23 1990-03-30 Enichem Sintesi Policarbonati polioli e procedimento per la sua preparazione
DE4203307C1 (de) * 1992-02-06 1992-12-03 Fa. Carl Freudenberg, 6940 Weinheim, De
DE19900554A1 (de) * 1999-01-09 2000-07-13 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen aus Dimethylcarbonat und aliphatischen Diolen
IT1318397B1 (it) * 2000-03-17 2003-08-25 Enichem Spa Procedimento per la preparazione di policarbonato dioli ad elevatopeso molecolare.
DE10027907A1 (de) 2000-06-06 2001-12-13 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbanatdiolen
DE10130882A1 (de) 2001-06-27 2003-01-16 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen
US7112693B2 (en) * 2001-06-27 2006-09-26 Bayer Aktiengesellschaft Process for producing aliphatic oligocarbonate diols
DE102005048131A1 (de) * 2005-10-06 2007-04-12 Bayer Innovation Gmbh Antimikrobielle Kunststoffzusammensetzung mit niedriger Elutionsrate und langer Wirksamkeit
DE102008050415A1 (de) 2008-10-04 2010-04-08 Bayer Technology Services Gmbh Freisetzungs-System zur kontrollierbaren Freisetzung einer Substanz
KR101679900B1 (ko) 2009-07-10 2016-11-25 바스프 에스이 전자 복사용 토너 수지
EP3395800B1 (de) 2017-04-26 2021-11-03 Henkel AG & Co. KGaA Einem polymeren substituenten beinhaltende heterozyclische quaternäre stickstoffverbindungen und ihre verwendung als photolatenter katalysator in härtbaren zusammensetzungen
CN112004851A (zh) 2018-04-26 2020-11-27 汉高股份有限及两合公司 用作可固化组合物中的潜在催化剂的季氮化合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022272A (en) * 1962-02-20 Process for the production of high
CA692057A (en) * 1964-08-04 C. Park John Polycarbonate plasticized polyurethanes
US3110686A (en) * 1954-12-16 1963-11-12 Pittsburgh Plate Glass Co Foamed elastomeric material which is the reaction product of a linear polycarbonate, an organic diisocyanate and water
US2999844A (en) * 1956-10-22 1961-09-12 Bayer Ag Polycarbonate preparation under anhydrous conditions
GB885442A (en) * 1958-08-05 1961-12-28 Ici Ltd Polycarbonates

Also Published As

Publication number Publication date
DE1694080B1 (de) 1971-09-30
GB1149815A (en) 1969-04-23
CH486514A (de) 1970-02-28
SE332296B (de) 1971-02-01
US3544524A (en) 1970-12-01

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