CA949696A - Process for the production of synthetic plastics comprising urethane groups and biuret groups - Google Patents

Process for the production of synthetic plastics comprising urethane groups and biuret groups

Info

Publication number
CA949696A
CA949696A CA081,965A CA81965A CA949696A CA 949696 A CA949696 A CA 949696A CA 81965 A CA81965 A CA 81965A CA 949696 A CA949696 A CA 949696A
Authority
CA
Canada
Prior art keywords
groups
production
synthetic plastics
biuret
urethane
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA081,965A
Other languages
English (en)
Other versions
CA81965S (en
Inventor
Kuno Wagner
Horst Conrad
Werner Dietrich
Karl J. Kraft
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Priority claimed from US360883A external-priority patent/US3899454A/en
Application granted granted Critical
Publication of CA949696A publication Critical patent/CA949696A/en
Expired legal-status Critical Current

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
    • C08G18/70—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
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • 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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates

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)
CA081,965A 1969-05-13 1970-05-05 Process for the production of synthetic plastics comprising urethane groups and biuret groups Expired CA949696A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1924302A DE1924302C3 (de) 1969-05-13 1969-05-13 Verfahren zur Herstellung von Biuretgruppen und Urethangruppen aufweisenden Schaumstoffen
US360883A US3899454A (en) 1969-05-13 1973-05-16 Process for the production of synthetic plastics comprising urethane groups and biuret groups
US05/501,015 US3969262A (en) 1969-05-13 1974-08-27 Process for the production of synthetic plastics comprising urethane groups and biuret groups

Publications (1)

Publication Number Publication Date
CA949696A true CA949696A (en) 1974-06-18

Family

ID=27181928

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081,965A Expired CA949696A (en) 1969-05-13 1970-05-05 Process for the production of synthetic plastics comprising urethane groups and biuret groups

Country Status (10)

Country Link
US (1) US3969262A (fr)
AT (1) AT297343B (fr)
BE (1) BE750347A (fr)
CA (1) CA949696A (fr)
DE (1) DE1924302C3 (fr)
FR (1) FR2047737A5 (fr)
GB (1) GB1308652A (fr)
NL (1) NL7006860A (fr)
SE (1) SE365226B (fr)
ZA (1) ZA702699B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032174C3 (de) * 1970-06-30 1980-09-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von flammfesten und warmverformbaren Biuretgruppen und Urethangruppen aufweisenden Hartschaumstoffen
DE2103730C2 (de) * 1971-01-27 1987-03-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von elastischen und halbelastischen flammwidrigen, nicht schrumpfenden, offenporigen, Urethangruppen aufweisenden Schaumstoffen
DE3228721A1 (de) * 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von modifizierten polyisocyanaten und ihre verwendung
US4937012A (en) * 1985-01-25 1990-06-26 Basf Corporation Low temperature stable polymethylene polyphenylene polyisocyanates
FR2698868B1 (fr) * 1992-12-04 1995-02-24 Rhone Poulenc Chimie Mélange de polyisocyanates pour la préparation de mousses souples de polyuréthanne de haute élasticité.
MXPA04002650A (es) * 2001-09-21 2004-07-08 Du Pont Preparacion y uso de poliisocianatos que contienen biuret como agentes de reticulacion para recubrimientos.
AU2002327003B2 (en) * 2001-09-21 2007-08-16 Bayer Aktiengesellschaft Preparation and use of biuret-containing polyisocyanates as cross-linking agents for coatings
US8501828B2 (en) * 2004-08-11 2013-08-06 Huntsman Petrochemical Llc Cure rebond binder
US7566406B2 (en) * 2005-05-05 2009-07-28 L&P Property Management Company Bonded foam product manufactured with vegetable oil polyol and method for manufacturing
US7700661B2 (en) * 2005-05-05 2010-04-20 Sleep Innovations, Inc. Prime foam containing vegetable oil polyol
CN112225867A (zh) * 2020-06-02 2021-01-15 南京汇科高分子材料有限公司 用于制备汽车天窗遮阳板和备胎盖板的聚氨酯半硬质泡沫

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637578A (fr) * 1962-09-19
DE1227003B (de) * 1962-11-29 1966-10-20 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Carbamylbiuret-Struktur
DE1174759B (de) * 1963-02-08 1964-07-30 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
DE1227004B (de) * 1963-04-13 1966-10-20 Bayer Ag Verfahren zur Herstellung von mehr als zweiwertigen Isocyanaten mit Biuretstruktur- bzw. Carbamylbiuretstruktur
US3124605A (en) * 1963-12-05 1964-03-10 Biuret polyisocyanates
DE2013787A1 (de) * 1970-03-23 1971-10-21 Bayer Verfahren zur Herstellung von Polyurethanschaumstoffen

Also Published As

Publication number Publication date
BE750347A (fr) 1970-10-16
ZA702699B (en) 1971-09-29
FR2047737A5 (fr) 1971-03-12
SE365226B (fr) 1974-03-18
DE1924302C3 (de) 1980-06-19
AT297343B (de) 1972-03-27
US3969262A (en) 1976-07-13
GB1308652A (en) 1973-02-21
DE1924302A1 (de) 1970-11-19
DE1924302B2 (de) 1979-09-27
NL7006860A (fr) 1970-11-17

Similar Documents

Publication Publication Date Title
CA954249A (en) Process for production of thermoplastic polyurethane
CA949696A (en) Process for the production of synthetic plastics comprising urethane groups and biuret groups
CA930917A (en) Method and apparatus for manufacturing articles made of flexible plastic, and articles obtained thereby
AU462594B2 (en) Polyisocyanates and their use inthe production ofpolyurethane plastics
CA959591A (en) Thermoplastic polyamide urethane urea resin and process for its production
CA955026A (en) Thermoplastic film having an improved degree of planarity and process for the production thereof
CA934918A (en) Process for the manufacture of polyurethane foam and foam product
CA936538A (en) Process for the manufacture of insoluble synthetic products on the basis of polyester-polyurethanresins
CA944519A (en) Method and apparatus for shaping extrusion-moulded articles made of synthetic plastics material
AU439187B2 (en) Process forthe production of synthetic plastics comprising urethane groups and biuret groups
AU1496970A (en) Process forthe production of synthetic plastics comprising urethane groups and biuret groups
CA936662A (en) Process for the production of polyurethane moldings
AU5153769A (en) Process forthe production of foam plastics based on isocyanates
CA897883A (en) Synthetic resins obtained from isocyanates and process for their production
CA806172A (en) Complex polymeric product and process
CA775198A (en) Production of polyurethane resins and plastics
CA818550A (en) Thermoplastic synthetic materials and process for their production
AU3406668A (en) Process forthe production of foam plastics based on isocyanate
AU430846B2 (en) Process forthe production of foam plastics which contain urethane groups
CA825072A (en) Production of foamed plastic products
CA814887A (en) Process and apparatus for the production of plastic hollow bodies
AU1062470A (en) Novel process and product
AU439563B2 (en) Process forthe production of flame-retardent potentially cellular plastics containing urethane groups
AU440730B2 (en) Synthetic leather and process for manufacturing same
CA858619A (en) Process for the production of foam plastics which contain urethane groups