BE860451A - Polyurethannes et produits manufactures qui en sont faits - Google Patents

Polyurethannes et produits manufactures qui en sont faits

Info

Publication number
BE860451A
BE860451A BE182328A BE182328A BE860451A BE 860451 A BE860451 A BE 860451A BE 182328 A BE182328 A BE 182328A BE 182328 A BE182328 A BE 182328A BE 860451 A BE860451 A BE 860451A
Authority
BE
Belgium
Prior art keywords
polyurethannes
manufactured products
manufactured
products
Prior art date
Application number
BE182328A
Other languages
English (en)
French (fr)
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of BE860451A publication Critical patent/BE860451A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B01D63/023—Encapsulating materials
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BE182328A 1976-11-05 1977-11-03 Polyurethannes et produits manufactures qui en sont faits BE860451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73938076A 1976-11-05 1976-11-05

Publications (1)

Publication Number Publication Date
BE860451A true BE860451A (fr) 1978-03-01

Family

ID=24972021

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182328A BE860451A (fr) 1976-11-05 1977-11-03 Polyurethannes et produits manufactures qui en sont faits

Country Status (10)

Country Link
JP (1) JPS5358599A (es)
AU (1) AU516475B2 (es)
BE (1) BE860451A (es)
CA (1) CA1115894A (es)
DE (1) DE2749491A1 (es)
ES (1) ES463841A1 (es)
FR (2) FR2378053A1 (es)
GB (1) GB1557895A (es)
IT (1) IT1115397B (es)
NL (1) NL7712189A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420548A1 (fr) * 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256617A (en) * 1979-11-01 1981-03-17 Nl Industries, Inc. Catalyzed non-toxic polyurethane forming compositions and separatory devices employing the same
DE3147025A1 (de) * 1981-11-27 1983-06-01 Akzo Gmbh, 5600 Wuppertal Einbettmasse auf basis schnellreagierender polyurethan-giessharze
JPS60115616A (ja) * 1983-11-26 1985-06-22 Toyobo Co Ltd 熱可塑性ポリウレタン樹脂の製造法
DE3411361A1 (de) * 1984-03-28 1985-10-10 Akzo Gmbh, 5600 Wuppertal Einbettmaterial, verfahren zu seiner herstellung und seine verwendung
DE3912531C2 (de) * 1989-04-17 1998-08-27 Basf Ag Glasklare, heißdampfsterilisierbare, kompakte Polyurethan-Vergußmassen, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere für medizinisch technische Artikel
DE3927244A1 (de) * 1989-08-18 1991-02-21 Basf Ag Transparente, heissdampfsterilisierbare, kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch technische artikel
DE4134693A1 (de) * 1991-10-21 1993-04-22 Basf Ag Transparente, heissdampfsterilisierbare, nicht zytotoxische, im wesentlichen kompakte polyurethan-vergussmassen, verfahren zu ihrer herstellung und ihre verwendung, insbesondere fuer medizinisch-technische artikel
EP3815773A4 (en) * 2018-06-26 2022-03-16 NOK Corporation METHOD FOR PRODUCING A POROUS HOLLOW FIBER MEMBRANE FOR HUMIDIFICATION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772245A (en) * 1952-04-26 1956-11-27 Lockheed Aircraft Corp Resilient cellular resin products
US3362921A (en) * 1965-03-24 1968-01-09 Baker Castor Oil Co Novel elastomeric products obtained from prepolymer compositions
US3483150A (en) * 1967-02-15 1969-12-09 Arthur Ehrlich Polyurethane prepolymers and elastomers
US3962094A (en) * 1973-09-18 1976-06-08 The Dow Chemical Company Hollow fiber separatory device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420548A1 (fr) * 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation

Also Published As

Publication number Publication date
FR2377825A1 (fr) 1978-08-18
AU516475B2 (en) 1981-06-04
NL7712189A (nl) 1978-05-09
GB1557895A (en) 1979-12-12
JPS5358599A (en) 1978-05-26
FR2378053A1 (fr) 1978-08-18
ES463841A1 (es) 1979-01-01
CA1115894A (en) 1982-01-05
DE2749491A1 (de) 1978-05-18
AU2927677A (en) 1979-04-05
FR2377825B1 (es) 1981-07-03
IT1115397B (it) 1986-02-03
FR2378053B1 (es) 1982-01-08

Similar Documents

Publication Publication Date Title
BR7700017A (pt) Estrutura metalica e aparelho para sua manufatura
FR2299807A1 (fr) Produits et composit
IT1058757B (it) Prodotto confettato e procedimento per la sua fabbricazione
FR2338243A1 (fr) Aryloxy-alcanoates et produits herbicides qui en contiennent
NL7708861A (nl) Gebakprodukt en werkwijze voor de vervaardiging ervan.
DK145215C (da) Konserveringsmiddel til foderstoffer
ZA776869B (en) Products and processes
DK343477A (da) Proteinprodukter
DK355178A (da) Forbedret naeringsprodukt og fremgangsmaade
BE860451A (fr) Polyurethannes et produits manufactures qui en sont faits
JPS52102306A (en) Synthetic ceramic products and manufacture
FR2321845A1 (fr) Produits phytosanitaires et parasiticides
FR2342990A1 (fr) Androstenones et medicaments qui en contiennent
FR2353546A1 (fr) Benzodioxoles et produits herbicides qui en contiennent
BE847408A (fr) Produits gelifies et gelifiables,
IT1084124B (it) Prodotto abrasivo e metodo
DK450178A (da) Naeringsprodukt og fremgangsmaade til fremstilling deraf
FR2351099A1 (fr) Propane-dione-dioximes et produits pesticides qui en contiennent
IT1075529B (it) Metodo di preparazione di maleimidi e dimaleimidi
DK464677A (da) Grill
IT1080208B (it) Prodotti fungicidi e nematocidi
FR2335496A1 (fr) Bis-urethannes et produits herbicides qui en renferment
FR2273871A1 (fr) Erythrocytes marques radioactivement et produits qui en renferment
ATA554779A (de) Back- und grillgeraet
BE854572A (fr) Produits manufactures

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CASCHEM INC.

Effective date: 19841103