[go: up one dir, main page]

LU33899A1 - Procede de traitement de matieres cellulaires flexibles - Google Patents

Procede de traitement de matieres cellulaires flexibles

Info

Publication number
LU33899A1
LU33899A1 LU33899A LU33899A LU33899A1 LU 33899 A1 LU33899 A1 LU 33899A1 LU 33899 A LU33899 A LU 33899A LU 33899 A LU33899 A LU 33899A LU 33899 A1 LU33899 A1 LU 33899A1
Authority
LU
Luxembourg
Prior art keywords
treatment
cellular materials
flexible cellular
flexible
materials
Prior art date
Application number
LU33899A
Other languages
English (en)
Inventor
Jr Thomas H Rogers
Newell R Bender
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of LU33899A1 publication Critical patent/LU33899A1/fr

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
    • C08G18/08—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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
LU33899A 1955-03-21 1955-10-11 Procede de traitement de matieres cellulaires flexibles LU33899A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US495809A US2888408A (en) 1955-03-21 1955-03-21 Treatment of flexible cellular polyurethane material with ammonia

Publications (1)

Publication Number Publication Date
LU33899A1 true LU33899A1 (fr) 1955-12-12

Family

ID=23970065

Family Applications (1)

Application Number Title Priority Date Filing Date
LU33899A LU33899A1 (fr) 1955-03-21 1955-10-11 Procede de traitement de matieres cellulaires flexibles

Country Status (6)

Country Link
US (1) US2888408A (fr)
BE (1) BE546302A (fr)
ES (1) ES224837A1 (fr)
FR (1) FR1130643A (fr)
GB (1) GB788568A (fr)
LU (1) LU33899A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108528C (fr) * 1954-11-16
BE589099A (fr) * 1959-03-31
US3029208A (en) * 1959-07-03 1962-04-10 Allied Chem Cellular polyurethane and process of preparing same
US4046741A (en) * 1976-02-17 1977-09-06 Stauffer Chemical Company Post-treatment of polyurea microcapsules
US4537912A (en) * 1984-09-05 1985-08-27 Reeves Brothers, Inc. Process for rapid curing of polyether polyurethane foam
FR2659341B1 (fr) * 1990-03-06 1994-09-30 Olivier David Transformation et hydrophilisation d'eponges en mousse de polyurethanne par traitement chimique du materiau.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657151A (en) * 1949-09-23 1953-10-27 Bayer Ag Coating of fabrics
US2721811A (en) * 1954-01-07 1955-10-25 Us Rubber Co Textile material and method of making same

Also Published As

Publication number Publication date
ES224837A1 (es) 1956-01-16
US2888408A (en) 1959-05-26
BE546302A (fr) 1956-04-14
FR1130643A (fr) 1957-02-07
GB788568A (en) 1958-01-02

Similar Documents

Publication Publication Date Title
FR1140897A (fr) Procédé de régénération de matières cellulaires souples
BE546375A (fr) Procede de preparation de matieres artificielles thermoplastiques
CH342299A (de) Verfahren zur Materialbearbeitung mittels Ladungsträgerstrahlen
FR1158132A (fr) Procédé de traitement de poly-oléfines
FR1146633A (fr) Procédé électrophotographique
LU33899A1 (fr) Procede de traitement de matieres cellulaires flexibles
FR1161192A (fr) Procédé de traitement électrolytique de corps en une matière semi-conductrice
FR1153779A (fr) Procédé de fabrication de matières cellulaires élastomères souples
FR1140896A (fr) Procédé de préparation de matière cellulaire élastomère souple
CH313956A (it) Apparecchio per il trattamento di filati
BE551366A (fr) Procede pour la purification du dimethylterephtalate.
FR1136734A (fr) Procédé de fabrication de matières cellulaires souples
FR1170750A (fr) Procédé de production de cyanoalkylsilanes
FR1107009A (fr) Procédé de prétannage
FR1136525A (fr) Procédé de stérilisation
FR1130671A (fr) Procédé de fabrication de matières cellulaires souples
FR1148162A (fr) Procédé de traitement de poly-oléfines
FR1153771A (fr) Procédé de préparation de produits cellulaires élastomères souples
FR1136608A (fr) Procédé de traitement de produits alvéolaires en polyuréthane
FR1141685A (fr) Procédé de copolymérisation de dioléfines conjuguées
FR1121125A (fr) Procédé de traitement du plâtre
AT193431B (de) Verfahren zur Materialbehandlung
FR1159534A (fr) Procédé de traitement du sel commun
BE541400A (fr) Procede d'hydrofugation de matieres poreuses.
FR70655E (fr) Procédé de clivage des organohalogénopolysilanes