DE3732200A1 - Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs - Google Patents
Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffsInfo
- Publication number
- DE3732200A1 DE3732200A1 DE19873732200 DE3732200A DE3732200A1 DE 3732200 A1 DE3732200 A1 DE 3732200A1 DE 19873732200 DE19873732200 DE 19873732200 DE 3732200 A DE3732200 A DE 3732200A DE 3732200 A1 DE3732200 A1 DE 3732200A1
- Authority
- DE
- Germany
- Prior art keywords
- foam
- drying
- foam sheet
- web
- impregnation
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920005830 Polyurethane Foam Polymers 0.000 title claims 2
- 239000011496 polyurethane foam Substances 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000006260 foam Substances 0.000 claims abstract description 52
- 238000005470 impregnation Methods 0.000 claims abstract description 19
- 239000004816 latex Substances 0.000 claims abstract description 6
- 229920000126 latex Polymers 0.000 claims abstract description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 3
- 150000003751 zinc Chemical class 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims abstract 2
- 238000001035 drying Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000035622 drinking Effects 0.000 description 3
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- LJCZNYWLQZZIOS-UHFFFAOYSA-N 2,2,2-trichlorethoxycarbonyl chloride Chemical compound ClC(=O)OCC(Cl)(Cl)Cl LJCZNYWLQZZIOS-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- WEFPFZNYLYONNH-UHFFFAOYSA-N tetrazinc boric acid hydrogen borate diborate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[Zn+2].[Zn+2].[Zn+2].OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] WEFPFZNYLYONNH-UHFFFAOYSA-N 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/42—Impregnation with macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5618—Impregnating foam articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873732200 DE3732200A1 (de) | 1987-09-24 | 1987-09-24 | Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873732200 DE3732200A1 (de) | 1987-09-24 | 1987-09-24 | Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3732200A1 true DE3732200A1 (de) | 1989-04-06 |
| DE3732200C2 DE3732200C2 (enrdf_load_stackoverflow) | 1989-07-06 |
Family
ID=6336791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873732200 Granted DE3732200A1 (de) | 1987-09-24 | 1987-09-24 | Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3732200A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006104873A3 (en) * | 2005-03-30 | 2007-05-31 | Parker Hannifin Corp | Flame retardant foam for emi shielding gaskets |
| CN112940487A (zh) * | 2021-03-04 | 2021-06-11 | 沪宝新材料科技（上海）股份有限公司 | 一种具有保温隔热防火材料配方 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE464714C (de) * | 1926-05-01 | 1928-09-05 | Fischer Josef | Vorrichtung zum Nassbehandeln, insbesondere Faerben von Textilgut (Geweben, Garnen usw.) in Bahnform |
| DE1471296A1 (de) * | 1963-03-07 | 1968-11-28 | Kurz Dr Frederik Wilhelm Anton | Verfahren zur Impraegnierung von Schaumkunststoffen |
| DE1289508B (de) * | 1958-11-26 | 1969-02-20 | Alsacienne Constr Meca | Vorrichtung zur Behandlung von bahnfoermigem Textilgut mit fluessigen oder gasfoermigen Behandlungsmitteln |
| DE2754313A1 (de) * | 1977-12-06 | 1979-06-07 | Bayer Ag | Verfahren zur herstellung von schwerentflammbarem polyurethanschaum |
| DE2933654C2 (de) * | 1979-08-20 | 1987-04-30 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren und Vorrichtung zum Tränken von Verstärkungsmaterialien in Bandform mit einem Bindemittel |
-
1987
- 1987-09-24 DE DE19873732200 patent/DE3732200A1/de active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE464714C (de) * | 1926-05-01 | 1928-09-05 | Fischer Josef | Vorrichtung zum Nassbehandeln, insbesondere Faerben von Textilgut (Geweben, Garnen usw.) in Bahnform |
| DE1289508B (de) * | 1958-11-26 | 1969-02-20 | Alsacienne Constr Meca | Vorrichtung zur Behandlung von bahnfoermigem Textilgut mit fluessigen oder gasfoermigen Behandlungsmitteln |
| DE1471296A1 (de) * | 1963-03-07 | 1968-11-28 | Kurz Dr Frederik Wilhelm Anton | Verfahren zur Impraegnierung von Schaumkunststoffen |
| DE2754313A1 (de) * | 1977-12-06 | 1979-06-07 | Bayer Ag | Verfahren zur herstellung von schwerentflammbarem polyurethanschaum |
| DE2933654C2 (de) * | 1979-08-20 | 1987-04-30 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren und Vorrichtung zum Tränken von Verstärkungsmaterialien in Bandform mit einem Bindemittel |
Non-Patent Citations (1)
| Title |
|---|
| DE-Firmenschrift: "Firma Martinswerk GmbH" Martinal als flammhemmender Füllstoff in Polyurethanen * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006104873A3 (en) * | 2005-03-30 | 2007-05-31 | Parker Hannifin Corp | Flame retardant foam for emi shielding gaskets |
| CN112940487A (zh) * | 2021-03-04 | 2021-06-11 | 沪宝新材料科技（上海）股份有限公司 | 一种具有保温隔热防火材料配方 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3732200C2 (enrdf_load_stackoverflow) | 1989-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings |