CA1117700A - Methode de production de mousses phenoliques d'apparence uniforme - Google Patents

Methode de production de mousses phenoliques d'apparence uniforme

Info

Publication number: CA1117700A
Authority: CA; Canada
Prior art keywords: pyrrolidone; phenol; methyl; foam; resin
Prior art date: 1978-09-20
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

CA000333980A

Other languages

English (en)

Inventor

John D. Carlson

Robert H. Sefton

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.)

Beazer East Inc

Original Assignee

Koppers 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.)

1978-09-20

Filing date

1979-08-17

Publication date

1982-02-02

1978-09-20 Priority claimed from US05/944,038 external-priority patent/US4165413A/en

1979-08-17 Application filed by Koppers Co Inc filed Critical Koppers Co Inc

1982-02-02 Application granted granted Critical

1982-02-02 Publication of CA1117700A publication Critical patent/CA1117700A/fr

Status Expired legal-status Critical Current

Links

239000006260 foam Substances 0.000 title claims abstract description 92
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 52
238000000034 method Methods 0.000 title claims description 22
230000008569 process Effects 0.000 title description 14
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 111
239000000203 mixture Substances 0.000 claims abstract description 59
238000005187 foaming Methods 0.000 claims abstract description 36
239000004604 Blowing Agent Substances 0.000 claims description 32
239000003377 acid catalyst Substances 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 3
229920003987 resole Polymers 0.000 abstract description 32
229920003986 novolac Polymers 0.000 abstract description 6
229920005989 resin Polymers 0.000 description 46
239000011347 resin Substances 0.000 description 46
238000002156 mixing Methods 0.000 description 36
210000004027 cell Anatomy 0.000 description 30
239000000839 emulsion Substances 0.000 description 26
239000004094 surface-active agent Substances 0.000 description 25
239000003054 catalyst Substances 0.000 description 22
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 21
150000001299 aldehydes Chemical class 0.000 description 13
150000001875 compounds Chemical class 0.000 description 12
238000009413 insulation Methods 0.000 description 10
WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 9
239000004615 ingredient Substances 0.000 description 9
-1 nitrogen-containing compound Chemical class 0.000 description 9
229940044654 phenolsulfonic acid Drugs 0.000 description 9
238000006243 chemical reaction Methods 0.000 description 7
229920001568 phenolic resin Polymers 0.000 description 7
229920001296 polysiloxane Polymers 0.000 description 7
239000000243 solution Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
239000000126 substance Substances 0.000 description 6
CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 6
239000000654 additive Substances 0.000 description 5
125000000217 alkyl group Chemical group 0.000 description 4
230000008901 benefit Effects 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
238000010924 continuous production Methods 0.000 description 4
230000000977 initiatory effect Effects 0.000 description 4
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
239000000758 substrate Substances 0.000 description 4
AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 3
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
150000001298 alcohols Chemical class 0.000 description 3
229910000147 aluminium phosphate Inorganic materials 0.000 description 3
150000001408 amides Chemical class 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
210000002421 cell wall Anatomy 0.000 description 3
238000010276 construction Methods 0.000 description 3
239000006071 cream Substances 0.000 description 3
125000005442 diisocyanate group Chemical group 0.000 description 3
229910052736 halogen Inorganic materials 0.000 description 3
150000002367 halogens Chemical class 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
150000002576 ketones Chemical class 0.000 description 3
239000007788 liquid Substances 0.000 description 3
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
238000010899 nucleation Methods 0.000 description 3
150000002989 phenols Chemical class 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
239000004033 plastic Substances 0.000 description 3
239000004814 polyurethane Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
239000003507 refrigerant Substances 0.000 description 3
229940029284 trichlorofluoromethane Drugs 0.000 description 3
238000009834 vaporization Methods 0.000 description 3
230000008016 vaporization Effects 0.000 description 3
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
229920005830 Polyurethane Foam Polymers 0.000 description 2
KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
241000143957 Vanessa atalanta Species 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000009471 action Effects 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
239000003513 alkali Substances 0.000 description 2
238000010923 batch production Methods 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
239000007859 condensation product Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Polymers FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
239000004088 foaming agent Substances 0.000 description 2
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
239000007789 gas Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
239000002655 kraft paper Substances 0.000 description 2
229910017464 nitrogen compound Inorganic materials 0.000 description 2
150000002830 nitrogen compounds Chemical class 0.000 description 2
230000006911 nucleation Effects 0.000 description 2
230000035699 permeability Effects 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
239000011496 polyurethane foam Substances 0.000 description 2
NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 2
HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
SLGOCMATMKJJCE-UHFFFAOYSA-N 1,1,1,2-tetrachloro-2,2-difluoroethane Chemical compound FC(F)(Cl)C(Cl)(Cl)Cl SLGOCMATMKJJCE-UHFFFAOYSA-N 0.000 description 1
ZXUJWPHOPHHZLR-UHFFFAOYSA-N 1,1,1-trichloro-2-fluoroethane Chemical compound FCC(Cl)(Cl)Cl ZXUJWPHOPHHZLR-UHFFFAOYSA-N 0.000 description 1
UGCSPKPEHQEOSR-UHFFFAOYSA-N 1,1,2,2-tetrachloro-1,2-difluoroethane Chemical compound FC(Cl)(Cl)C(F)(Cl)Cl UGCSPKPEHQEOSR-UHFFFAOYSA-N 0.000 description 1
PGJLOSMINAHMKS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane;1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl.FC(F)(Cl)C(F)(F)Cl PGJLOSMINAHMKS-UHFFFAOYSA-N 0.000 description 1
AHFMSNDOYCFEPH-UHFFFAOYSA-N 1,2-difluoroethane Chemical compound FCCF AHFMSNDOYCFEPH-UHFFFAOYSA-N 0.000 description 1
BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
OXHNLMTVIGZXSG-UHFFFAOYSA-N 1-Methylpyrrole Chemical compound CN1C=CC=C1 OXHNLMTVIGZXSG-UHFFFAOYSA-N 0.000 description 1
RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical class C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
MFFMQGGZCLEMCI-UHFFFAOYSA-N 2,4-dimethyl-1h-pyrrole Chemical compound CC1=CNC(C)=C1 MFFMQGGZCLEMCI-UHFFFAOYSA-N 0.000 description 1
OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
PAPNRQCYSFBWDI-UHFFFAOYSA-N DMP Natural products CC1=CC=C(C)N1 PAPNRQCYSFBWDI-UHFFFAOYSA-N 0.000 description 1
239000004338 Dichlorodifluoromethane Substances 0.000 description 1
239000004606 Fillers/Extenders Substances 0.000 description 1
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
229930040373 Paraformaldehyde Natural products 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004721 Polyphenylene oxide Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
125000003545 alkoxy group Chemical group 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
OYTKINVCDFNREN-UHFFFAOYSA-N amifampridine Chemical compound NC1=CC=NC=C1N OYTKINVCDFNREN-UHFFFAOYSA-N 0.000 description 1
229960004012 amifampridine Drugs 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
229920005550 ammonium lignosulfonate Polymers 0.000 description 1
SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
229940092714 benzenesulfonic acid Drugs 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
238000009835 boiling Methods 0.000 description 1
RJCQBQGAPKAMLL-UHFFFAOYSA-N bromotrifluoromethane Chemical compound FC(F)(F)Br RJCQBQGAPKAMLL-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
238000006482 condensation reaction Methods 0.000 description 1
230000000332 continued effect Effects 0.000 description 1
150000001896 cresols Chemical class 0.000 description 1
230000007423 decrease Effects 0.000 description 1
PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
239000004205 dimethyl polysiloxane Substances 0.000 description 1
235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000011888 foil Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
239000004312 hexamethylene tetramine Substances 0.000 description 1
235000010299 hexamethylene tetramine Nutrition 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000004620 low density foam Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000386 microscopy Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
239000000123 paper Substances 0.000 description 1
229920002866 paraformaldehyde Polymers 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
239000002984 plastic foam Substances 0.000 description 1
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920005749 polyurethane resin Polymers 0.000 description 1
238000011417 postcuring Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
150000003142 primary aromatic amines Chemical class 0.000 description 1
230000000135 prohibitive effect Effects 0.000 description 1
MISVBCMQSJUHMH-UHFFFAOYSA-N pyrimidine-4,6-diamine Chemical class NC1=CC(N)=NC=N1 MISVBCMQSJUHMH-UHFFFAOYSA-N 0.000 description 1
239000011342 resin composition Substances 0.000 description 1
239000003340 retarding agent Substances 0.000 description 1
CQRYARSYNCAZFO-UHFFFAOYSA-N salicyl alcohol Chemical compound OCC1=CC=CC=C1O CQRYARSYNCAZFO-UHFFFAOYSA-N 0.000 description 1
239000000779 smoke Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
229920002803 thermoplastic polyurethane Polymers 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
150000003739 xylenols Chemical class 0.000 description 1

Landscapes

Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

CA000333980A 1978-09-20 1979-08-17 Methode de production de mousses phenoliques d'apparence uniforme Expired CA1117700A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US944,038		1978-09-20
US05/944,038 US4165413A (en)	1978-03-15	1978-09-20	Process for producing phenolic foams with a uniform appearance

Publications (1)

Publication Number	Publication Date
CA1117700A true CA1117700A (fr)	1982-02-02

Family

ID=25480675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000333980A Expired CA1117700A (fr)	1978-09-20	1979-08-17	Methode de production de mousses phenoliques d'apparence uniforme

Country Status (1)

Country	Link
CA (1)	CA1117700A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4525492A (en) *	1982-06-04	1985-06-25	Fiberglas Canada Inc.	Modified phenolic foams
EP2963081A4 (fr) *	2013-02-26	2016-12-07	Asahi Kasei Construction Mat Corp	Panneau de mousse de résine phénolique, et son procédé de fabrication
CN115819835A (zh) *	2022-12-22	2023-03-21	华南理工大学	一种温和高效回收酚醛树脂基碳纤维复合材料的方法

1979
- 1979-08-17 CA CA000333980A patent/CA1117700A/fr not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4525492A (en) *	1982-06-04	1985-06-25	Fiberglas Canada Inc.	Modified phenolic foams
EP2963081A4 (fr) *	2013-02-26	2016-12-07	Asahi Kasei Construction Mat Corp	Panneau de mousse de résine phénolique, et son procédé de fabrication
US9957368B2 (en)	2013-02-26	2018-05-01	Asahi Kasei Construction Materials Corporation	Phenolic resin foam board, and method for manufacturing same
CN115819835A (zh) *	2022-12-22	2023-03-21	华南理工大学	一种温和高效回收酚醛树脂基碳纤维复合材料的方法

Legal Events

Date	Code	Title	Description
1999-02-02	MKEX	Expiry

Publication	Publication Date	Title
US4165413A (en)	1979-08-21	Process for producing phenolic foams with a uniform appearance
CA1085999A (fr)	1980-09-16	Methode de preparation de mousse phenol-aldehyde a cellules fermees et mousse ainsi preparee
CA1121950A (fr)	1982-04-13	Mousse phenolique et agent tensio-actif connexe
US4216295A (en)	1980-08-05	Foamable resole resin composition
EP0382561A2 (fr)	1990-08-16	Compositions de résine semi-flexibles ou flexibles
JP3110235B2 (ja)	2000-11-20	発泡硬化型フェノール樹脂系組成物
US4956394A (en)	1990-09-11	Closed cell phenolic foam containing alkyl glucosides
US3968300A (en)	1976-07-06	Phenolic polymer, related products and processes thereof
CA1334779C (fr)	1995-03-14	Mousse de phenol dure a alveoles substantiellement fermees et methode pour sa preparation
CA1117700A (fr)	1982-02-02	Methode de production de mousses phenoliques d'apparence uniforme
US5514725A (en)	1996-05-07	Phenolic foam composition and use thereof for "in place" foaming
EP0180371A2 (fr)	1986-05-07	Mousses phénoliques
NO154092B (no)	1986-04-07	Fremgangsmaate til fremstilling av fenolformaldehydskumplast
US4390641A (en)	1983-06-28	Flame-retardant benzylic-ether phenolic modified foam and method of preparing same
JPH07278339A (ja)	1995-10-24	主に独立気泡のフェノール樹脂フォームの製造方法
CA1107898A (fr)	1981-08-25	Melange ameliore a base de resol expansible
US4471089A (en)	1984-09-11	Fire retardant polymer resin
RU2123013C1 (ru)	1998-12-10	Способ получения наполненного пенополиуретана для теплоизоляционных изделий
EP0242620A2 (fr)	1987-10-28	Catalyseurs modifiés pour mousse phénolique et procédé
US4713400A (en)	1987-12-15	Foaming system for phenolic foams
CA1186849A (fr)	1985-05-07	Mousse thermodurcissable a faible coefficient de friabilite, et sa preparation
US4687787A (en)	1987-08-18	Foaming system for phenolic foams
JP3153045B2 (ja)	2001-04-03	複合発泡体
US5616626A (en)	1997-04-01	Phenolic foam composition and use thereof for in place foaming
JP3027394B2 (ja)	2000-04-04	フェノール樹脂発泡体の製造法