GB1137975A – Sprayed polyurethane foams
– Google Patents
GB1137975A – Sprayed polyurethane foams
– Google Patents
Sprayed polyurethane foams
Info
Publication number
GB1137975A
GB1137975A
GB16751/66A
GB1675166A
GB1137975A
GB 1137975 A
GB1137975 A
GB 1137975A
GB 16751/66 A
GB16751/66 A
GB 16751/66A
GB 1675166 A
GB1675166 A
GB 1675166A
GB 1137975 A
GB1137975 A
GB 1137975A
Authority
GB
United Kingdom
Prior art keywords
polyol
nitrogen
foam
per cent
polyisocyanate
Prior art date
1963-06-17
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
GB16751/66A
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.)
Jefferson Chemical Co Inc
Original Assignee
Jefferson Chemical Co 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.)
1963-06-17
Filing date
1966-04-15
Publication date
1968-12-27
1966-04-15
Application filed by Jefferson Chemical Co Inc
filed
Critical
Jefferson Chemical Co Inc
1968-12-27
Publication of GB1137975A
publication
Critical
patent/GB1137975A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
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
C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 – C08G12/00
C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 – C08G12/00 of aldehydes
C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 – C08G12/00 of aldehydes with phenols
C08G14/12—Chemically modified polycondensates
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
C08G18/30—Low-molecular-weight compounds
C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
C08G18/3271—Hydroxyamines
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
C08G18/50—Polyethers having heteroatoms other than oxygen
C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic 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
C08G18/28—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
C08G18/54—Polycondensates of aldehydes
C08G18/546—Oxyalkylated polycondensates of aldehydes
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
C08G2110/0025—Foam properties rigid
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
C08G2150/00—Compositions for coatings
C08G2150/60—Compositions for foaming; Foamed or intumescent coatings
Abstract
1,137,975. Sprayed polyurethane foams. JEFFERSON CHEMICAL CO. Inc. 15 April, 1966 [24 May, 1965], No. 16751/66. Headings C3C and C3R. Sprayed polyurethane foams are prepared by feeding into a mixing sprayer, a polyisocyanate, a polyol, a blowing agent, an organometallic catalyst and a foam stabilizer, and ejecting the resulting mixture on to a surface to be coated with the foam, the polyol comprising 10 to 100 wt. per cent of a nitrogencontaining polyol having an OH No. of 350 to 900 and a nitrogen content of 1 to 15 wt. per cent, the nitrogen being present as tertiary nitrogen in the form of one to three N-disubstituted aminomethyl groups attached to an aromatic nucleus to which is also attached at least substituent which is an hydroxy or hydroxyalkoxy group derived from propylene oxide, 1,2-butylene oxide, styrene oxide and glycidol, at least one of the substituents attached to the nitrogen of the aminomethyl group containing one or two primary or secondary hydroxyl groups, and correspondingly 90 to 0 wt. per cent of a conventional polyol. The nitrogen containing polyols are Mannich condensation products of a phenolic compound, an alkanolamine and formaldehyde and alkylene oxide adducts of these condensation products, and are described in U.K Patent Specification 1,002,272. The preferred polyisocyanate is a polymethylene poly-(4-phenylisocyanate) and the conventional polyol may be a polyether or polyester. A two component system is preferably employed to form the foam, one component comprising the polyisocyanate and the other the polyol, blowing agent, foam stabilizer and catalyst. The two components are pumped to an internally mixed spray gun fitted with an air atomization nozzle and the mixture sprayed through the nozzle.
GB16751/66A
1963-06-17
1966-04-15
Sprayed polyurethane foams
Expired
GB1137975A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US28847463A
1963-06-17
1963-06-17
US45848865A
1965-05-24
1965-05-24
Publications (1)
Publication Number
Publication Date
GB1137975A
true
GB1137975A
(en)
1968-12-27
Family
ID=26965038
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB17430/64A
Expired
GB1002272A
(en)
1963-06-17
1964-04-27
Improvements in or relating to polyols and polyurethane foams
GB16751/66A
Expired
GB1137975A
(en)
1963-06-17
1966-04-15
Sprayed polyurethane foams
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB17430/64A
Expired
GB1002272A
(en)
1963-06-17
1964-04-27
Improvements in or relating to polyols and polyurethane foams
Country Status (6)
Country
Link
JP
(1)
JPS4812879B1
(en)
BE
(2)
BE674136A
(en)
DE
(2)
DE1300690B
(en)
GB
(2)
GB1002272A
(en)
NL
(2)
NL6605531A
(en)
SE
(1)
SE330255B
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2007110180A1
(en)
*
2006-03-27
2007-10-04
Synthesia Española, S.A.
New polyols and uses thereof
WO2011023321A1
(en)
*
2009-08-26
2011-03-03
Bayer Materialscience Ag
Method for producing flameproof (rigid) pur spray foams
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4038318A
(en)
*
1975-06-27
1977-07-26
Nalco Chemical Company
Ionenes
BR8104219A
(en)
*
1980-09-29
1982-08-31
Texaco Development Corp
PROCESS FOR THE PREPARATION OF A MOLDED FLEXIBLE POLYURETHANE PRODUCT
DE10212117B4
(en)
2002-03-15
2005-10-13
Bayer Materialscience Ag
Flame retardant rigid foams
EP1889860A1
(en)
*
2006-08-15
2008-02-20
Basf Aktiengesellschaft
Semi-prepolymers containing isocyanate groups for manufacturing flame-resistant polymers
JP5365186B2
(en)
*
2008-12-25
2013-12-11
東ソー株式会社
Polyether polyol composition and method for producing rigid polyurethane foam using the same
0
NL
NL134440D
patent/NL134440C/xx
active
1964
1964-04-27
GB
GB17430/64A
patent/GB1002272A/en
not_active
Expired
1964-05-06
DE
DEJ25779A
patent/DE1300690B/en
active
Pending
1964-05-06
JP
JP39025388A
patent/JPS4812879B1/ja
active
Pending
1964-05-06
DE
DE19641543704
patent/DE1543704A1/en
not_active
Withdrawn
1965
1965-12-21
BE
BE674136A
patent/BE674136A/xx
unknown
1966
1966-04-15
GB
GB16751/66A
patent/GB1137975A/en
not_active
Expired
1966-04-25
NL
NL6605531A
patent/NL6605531A/xx
unknown
1966-05-06
BE
BE680691D
patent/BE680691A/xx
unknown
1966-05-10
SE
SE06417/66A
patent/SE330255B/xx
unknown
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2007110180A1
(en)
*
2006-03-27
2007-10-04
Synthesia Española, S.A.
New polyols and uses thereof
ES2292342A1
(en)
*
2006-03-27
2008-03-01
Synthesia Española S.A.
New polyols and uses thereof
WO2011023321A1
(en)
*
2009-08-26
2011-03-03
Bayer Materialscience Ag
Method for producing flameproof (rigid) pur spray foams
Also Published As
Publication number
Publication date
NL6605531A
(en)
1966-11-25
SE330255B
(en)
1970-11-09
GB1002272A
(en)
1965-08-25
BE674136A
(en)
1966-04-15
JPS4812879B1
(en)
1973-04-24
DE1300690B
(en)
1969-08-07
BE680691A
(en)
1966-11-07
NL134440C
(en)
DE1543704A1
(en)
1969-05-29
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(en)
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