BE780186A - Procede de fabrication de matieres cellulaires de polyurethanesignifuges, souples et elastiques - Google Patents

Procede de fabrication de matieres cellulaires de polyurethanesignifuges, souples et elastiques

Info

Publication number
BE780186A
BE780186A BE780186A BE780186A BE780186A BE 780186 A BE780186 A BE 780186A BE 780186 A BE780186 A BE 780186A BE 780186 A BE780186 A BE 780186A BE 780186 A BE780186 A BE 780186A
Authority
BE
Belgium
Prior art keywords
significant
flexible
manufacturing process
elastic polyurethane
cellular materials
Prior art date
Application number
BE780186A
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
Publication of BE780186A publication Critical patent/BE780186A/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
    • C08G18/28—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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • 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
    • 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
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/005—< 50kg/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)
  • Polyurethanes Or Polyureas (AREA)
BE780186A 1971-03-03 1972-03-03 Procede de fabrication de matieres cellulaires de polyurethanesignifuges, souples et elastiques BE780186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2110055A DE2110055C3 (de) 1971-03-03 1971-03-03 Verfahren zur Herstellung von flammwidrigen weichelastischen Polyurethanschaumstoffen

Publications (1)

Publication Number Publication Date
BE780186A true BE780186A (fr) 1972-09-04

Family

ID=5800372

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780186A BE780186A (fr) 1971-03-03 1972-03-03 Procede de fabrication de matieres cellulaires de polyurethanesignifuges, souples et elastiques

Country Status (7)

Country Link
BE (1) BE780186A (fr)
DE (1) DE2110055C3 (fr)
ES (1) ES400349A1 (fr)
FR (1) FR2128562B1 (fr)
GB (1) GB1360131A (fr)
IT (1) IT952038B (fr)
NL (1) NL7202623A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925266A (en) * 1973-06-18 1975-12-09 Gen Tire & Rubber Co Flexible polyetherurethane foams with improved resilience
GB1501172A (en) 1974-05-17 1978-02-15 Bayer Ag Process for the production of polyurethane foams
US4107102A (en) * 1976-01-05 1978-08-15 Bayer Aktiengesellschaft Highly elastic polyurethane foams and process for making them
GB2021604B (en) * 1978-05-08 1982-08-11 Prb Nv Method of preparing polyurea foam materials
US4296213A (en) 1979-10-17 1981-10-20 Texaco Inc. Polyurethane foams using a polyurea polymer polyol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098048A (en) * 1958-09-26 1963-07-16 Ind Biology Lab Inc Detergent polyurethane products
US3513491A (en) * 1968-03-13 1970-05-26 Donald W Gordon Athlete's landing pit with foam-block cushion units
GB1296981A (fr) * 1969-01-29 1972-11-22

Also Published As

Publication number Publication date
DE2110055C3 (de) 1981-12-10
IT952038B (it) 1973-07-20
GB1360131A (en) 1974-07-17
FR2128562B1 (fr) 1977-07-15
ES400349A1 (es) 1975-01-01
FR2128562A1 (fr) 1972-10-20
NL7202623A (fr) 1972-09-05
DE2110055B2 (de) 1979-04-05
DE2110055A1 (de) 1972-09-28

Similar Documents

Publication Publication Date Title
NO141279C (no) Lufteventil med et ringformet, bevegelig ventilorgan av elastisk materiale
IT1059843B (it) Materiale di rinforzo per calce..struzzo..e procedimento di fabbricazione del materiale di rinforzo
BE790396A (fr) Articles rigides en polyurethanne
BE780743A (fr) Procede de vulcanisation (et de confection).
BE790694A (fr) Procede de fabrication de nitroparaffines
IT1015914B (it) Diisocianati eterociclici e procedimento per produrli
NO145345C (no) Elastisk valse for behandling av baneformet materiale, og fremgangsmaate for dens fremstilling
BE786971A (fr) Procede de fabrication de mousses rigides
BE780186A (fr) Procede de fabrication de matieres cellulaires de polyurethanesignifuges, souples et elastiques
BE784450A (fr) Procede de preparation de matieres cellulaires elastiques molles combinees
BE796153A (fr) Tissu enduit d&#39;elastomere et son procede de fabrication
BE790573A (fr) Procede de fabrication de corps moules
BE791298A (fr) Procede de preparation d&#39;isocyanates
BE796076A (fr) Procede de preparation d&#39;isocyanates
BE792358A (fr) Nouveaux elastomeres de polyurethanes et leur procede de fabrication
BE789809A (fr) Production d&#39;isocyanates
IT973648B (it) Isocianati e procedimento per la loro produzione
BE813448A (fr) Tuyau flexible et son procede de fabrication
BE766647A (fr) Procede de fabrication de matieres polymeres rigides et dures et matieres polymeres obtenues
BE784314A (fr) Procede de fabrication d&#39;hydrazodicarbonamide
BE791879A (fr) Procede de fabrication de tubes souples coniques
IT962614B (it) Membrana di materiale elastomero
BE779552A (fr) Composition de polyol et son procede de fabrication
BE802351A (fr) Production d&#39;isocyanates
CH557841A (fr) Procede de fabrication de latex elastomeriques.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARBENFABRIKEN BAYER A.G.

Effective date: 19910331