ES372182A1 - Un procedimiento para la preparacion de una espuma de po- liuretano. - Google Patents

Un procedimiento para la preparacion de una espuma de po- liuretano.

Info

Publication number: ES372182A1
Authority: ES; Spain
Prior art keywords: alkyl; polyol; equivalents; substituted; aliphatic polyisocyanate
Prior art date: 1968-10-04
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

ES372182A

Other languages

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1968-10-04

Filing date

1969-10-03

Publication date

1972-01-16

1969-10-03 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1972-01-16 Publication of ES372182A1 publication Critical patent/ES372182A1/es

Status Expired legal-status Critical Current

Links

229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000011496 polyurethane foam Substances 0.000 title abstract 2
229920005862 polyol Polymers 0.000 abstract 4
125000001931 aliphatic group Chemical group 0.000 abstract 3
229920001228 polyisocyanate Polymers 0.000 abstract 3
239000005056 polyisocyanate Substances 0.000 abstract 3
150000003077 polyols Chemical class 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
125000006702 (C1-C18) alkyl group Chemical group 0.000 abstract 2
125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 2
125000006527 (C1-C5) alkyl group Chemical group 0.000 abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 2
125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
150000001409 amidines Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
-1 ether polyol Chemical class 0.000 abstract 1
125000005842 heteroatom Chemical group 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
239000012948 isocyanate Substances 0.000 abstract 1
150000002513 isocyanates Chemical class 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229920001281 polyalkylene Polymers 0.000 abstract 1
229920005906 polyester polyol Polymers 0.000 abstract 1
125000001424 substituent group Chemical group 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1

Landscapes

Polyurethanes Or Polyureas (AREA)

ES372182A 1968-10-04 1969-10-03 Un procedimiento para la preparacion de una espuma de po- liuretano. Expired ES372182A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US76501268A	1968-10-04	1968-10-04
US82108569A	1969-05-01	1969-05-01

Publications (1)

Publication Number	Publication Date
ES372182A1 true ES372182A1 (es)	1972-01-16

Family

ID=27117543

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES372182A Expired ES372182A1 (es)	1968-10-04	1969-10-03	Un procedimiento para la preparacion de una espuma de po- liuretano.

Country Status (2)

Country	Link
JP (1)	JPS4922959B1 (es)
ES (1)	ES372182A1 (es)

1969
- 1969-09-30 JP JP44077487A patent/JPS4922959B1/ja active Pending
- 1969-10-03 ES ES372182A patent/ES372182A1/es not_active Expired

Also Published As

Publication number	Publication date
JPS4922959B1 (es)	1974-06-12

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