FR1534551A - Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight - Google Patents

Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight

Info

Publication number
FR1534551A
FR1534551A FR118649A FR118649A FR1534551A FR 1534551 A FR1534551 A FR 1534551A FR 118649 A FR118649 A FR 118649A FR 118649 A FR118649 A FR 118649A FR 1534551 A FR1534551 A FR 1534551A
Authority
FR
France
Prior art keywords
resistant
tear
cold
relatively high
high specific
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
FR118649A
Other languages
French (fr)
Inventor
Gottfried Reuter
Walter Fensch
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.)
ELASTOMER AG
Original Assignee
ELASTOMER 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 ELASTOMER AG filed Critical ELASTOMER AG
Priority to FR118649A priority Critical patent/FR1534551A/en
Application granted granted Critical
Publication of FR1534551A publication Critical patent/FR1534551A/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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • 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
    • C08G18/28—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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR118649A 1966-12-06 1967-08-22 Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight Expired FR1534551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR118649A FR1534551A (en) 1966-12-06 1967-08-22 Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEE0032984 1966-12-06
FR118649A FR1534551A (en) 1966-12-06 1967-08-22 Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight

Publications (1)

Publication Number Publication Date
FR1534551A true FR1534551A (en) 1968-07-26

Family

ID=25973476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118649A Expired FR1534551A (en) 1966-12-06 1967-08-22 Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight

Country Status (1)

Country Link
FR (1) FR1534551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480583A2 (en) * 1990-10-12 1992-04-15 Imperial Chemical Industries Plc Method for preparing polyurea-polyurethane flexible foams
WO1996011219A1 (en) * 1994-10-05 1996-04-18 Hyperlast Limited Polyurethane composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480583A2 (en) * 1990-10-12 1992-04-15 Imperial Chemical Industries Plc Method for preparing polyurea-polyurethane flexible foams
EP0480583A3 (en) * 1990-10-12 1992-11-25 Imperial Chemical Industries Plc Method for preparing polyurea-polyurethane flexible foams
US5314928A (en) * 1990-10-12 1994-05-24 Imperial Chemical Industries Plc Method for preparing polyurea - polyurethane flexible foams
WO1996011219A1 (en) * 1994-10-05 1996-04-18 Hyperlast Limited Polyurethane composition

Similar Documents

Publication Publication Date Title
IT1032533B (en) CONTAINER ER MATERIAL IN BULK AN ARTICULAR IN THE SMALLED STATE
FR1384262A (en) Machine for blowing hollow objects, in particular bottles
FR1456426A (en) Device for inflating pneumatic objects, in particular mattresses
BE601115A (en) Device for cleaning objects
FR1534551A (en) Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight
BE744307A (en) SUSPENSION DEVICE FOR A RESONATOR WORKING IN DEFLECTION MODE
FR1439302A (en) Device for the transport of hollow objects in thermoplastic material preferably produced by blowing
CH487712A (en) Macchina destinata ad effettuare il taglio longitudinal di un materiale in foglio, con dispositivo per d'avanzamento del foglio, in particolare macchina spaccatrice
BE822153A (en) ARTICULATION EQUIPPED WITH A SHOCK-ABSORBING DEVICE
CH363601A (en) Device for checking during manufacture in a machine the dispersion of the weight of articles made up of sections of equal length cut from a continuous strip
BE763614A (en) WALKING DEVICE FOR LAUNCHING A CROSSING WORK
FR1349588A (en) Item dispensing mechanism
FR1547140A (en) Process for obtaining tear-resistant, extremely elastic and relatively high density polyurethane foams
FR1334614A (en) Piping consisting of a piping and a piping and articles made using the piping
BE805120A (en) DEVICE FOR CLEANING OBJECTS WITH ROUND CARRYING SURFACES
CH457827A (en) Device for molding elastic foam objects
FR1240740A (en) Resin and abrasive material for barrel polishing-finishing
FR1335762A (en) Object picking device for continuous conveyor
FR1343321A (en) Gun for placing anchors and the like
BE750356A (en) DEVICE FOR MOVING A LOAD
FR1339479A (en) Improvement in the molding of hollow objects by blow molding
FR1323443A (en) Device for placing and classifying thin objects, in particular files and the like
FR1183497A (en) Impact resistant plastic masses
FR1248331A (en) Hydraulic device for mooring the main drive mechanism of a pruning conveyor, usable in particular in mines
FR1162926A (en) Device for inflating flexible objects, in particular made of plastics