GB1359734A - Foams impregnated with aqueous polyurethane dispersions and a process for impregnating foams - Google Patents
Foams impregnated with aqueous polyurethane dispersions and a process for impregnating foamsInfo
- Publication number
- GB1359734A GB1359734A GB2917471A GB2917471A GB1359734A GB 1359734 A GB1359734 A GB 1359734A GB 2917471 A GB2917471 A GB 2917471A GB 2917471 A GB2917471 A GB 2917471A GB 1359734 A GB1359734 A GB 1359734A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foams
- impregnated
- foam
- impregnating
- polyurethane
- 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.)
- Expired
Links
- 239000006260 foam Substances 0.000 title abstract 5
- 229920003009 polyurethane dispersion Polymers 0.000 title 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 2
- 239000011496 polyurethane foam Substances 0.000 abstract 2
- BRDWIEOJOWJCLU-LTGWCKQJSA-N GS-441524 Chemical compound C=1C=C2C(N)=NC=NN2C=1[C@]1(C#N)O[C@H](CO)[C@@H](O)[C@H]1O BRDWIEOJOWJCLU-LTGWCKQJSA-N 0.000 abstract 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 abstract 1
- 150000001463 antimony compounds Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000004079 fireproofing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- -1 polymethylene urea Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
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
- C08G18/83—Chemically modified polymers
- C08G18/84—Chemically modified polymers by 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702031160 DE2031160C3 (de) | 1970-06-24 | 1970-06-24 | Verfahren zur Imprägnierung von Schaumstoffen mit Polrethanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1359734A true GB1359734A (en) | 1974-07-10 |
Family
ID=5774811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2917471A Expired GB1359734A (en) | 1970-06-24 | 1971-06-22 | Foams impregnated with aqueous polyurethane dispersions and a process for impregnating foams |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT313591B (enrdf_load_stackoverflow) |
| BE (1) | BE769002A (enrdf_load_stackoverflow) |
| CH (1) | CH564045A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2031160C3 (enrdf_load_stackoverflow) |
| ES (1) | ES392533A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2096471B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1359734A (enrdf_load_stackoverflow) |
| NL (1) | NL7108744A (enrdf_load_stackoverflow) |
Cited By (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288559A (en) | 1978-11-16 | 1981-09-08 | Bayer Aktiengesellschaft | Flame resistant foam |
| US4324835A (en) | 1979-06-05 | 1982-04-13 | Dunlop Limited | Cellular intumescent materials |
| GB2121316A (en) * | 1982-06-01 | 1983-12-21 | John Albert Avery Bradbury | Composite foamed articles and process for their production |
| US4698369A (en) * | 1984-12-20 | 1987-10-06 | Dunlop Limited A British Company | Flexible, flame-retardant polyurethane foams |
| WO2010147710A1 (en) * | 2009-06-16 | 2010-12-23 | The Boeing Company | Flame propagation resistant foam and method |
| US9404581B1 (en) | 2014-02-28 | 2016-08-02 | Schul International Company, LLC | Joint seal system |
| US9528262B2 (en) | 2008-11-20 | 2016-12-27 | Emseal Joint Systems Ltd. | Fire and water resistant expansion joint system |
| US9631362B2 (en) | 2008-11-20 | 2017-04-25 | Emseal Joint Systems Ltd. | Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions |
| US9637915B1 (en) | 2008-11-20 | 2017-05-02 | Emseal Joint Systems Ltd. | Factory fabricated precompressed water and/or fire resistant expansion joint system transition |
| US9670666B1 (en) | 2008-11-20 | 2017-06-06 | Emseal Joint Sytstems Ltd. | Fire and water resistant expansion joint system |
| US9689158B1 (en) | 2009-03-24 | 2017-06-27 | Emseal Joint Systems Ltd. | Fire and water resistant expansion and seismic joint system |
| US9689157B1 (en) | 2009-03-24 | 2017-06-27 | Emseal Joint Systems Ltd. | Fire and water resistant expansion and seismic joint system |
| US9739050B1 (en) | 2011-10-14 | 2017-08-22 | Emseal Joint Systems Ltd. | Flexible expansion joint seal system |
| US9745738B2 (en) | 2015-12-30 | 2017-08-29 | Schul International Company, LLC | Expansion joint for longitudinal load transfer |
| US9765486B1 (en) | 2016-03-07 | 2017-09-19 | Schul International Company, LLC | Expansion joint seal for surface contact applications |
| US9803357B1 (en) | 2016-07-22 | 2017-10-31 | Schul International Company, LLC | Expansion joint seal system providing fire retardancy |
| US9915038B2 (en) | 2016-03-07 | 2018-03-13 | Schul International Company, LLC | Durable joint seal system with detachable cover plate and rotatable ribs |
| US9963872B2 (en) | 2012-11-16 | 2018-05-08 | Emseal Joint Systems LTD | Expansion joint system |
| US9982429B2 (en) | 2015-03-10 | 2018-05-29 | Schul International Company, LLC | Expansion joint seal system |
| US9982428B2 (en) | 2015-12-30 | 2018-05-29 | Schul International Company, LLC | Expansion joint seal with surface load transfer, intumescent, and internal sensor |
| US10060122B2 (en) | 2015-03-10 | 2018-08-28 | Schul International Company, LLC | Expansion joint seal system |
| US10066386B2 (en) | 2015-12-30 | 2018-09-04 | Schul International Company, LLC | Expansion joint seal with surface load transfer and intumescent |
| US10081939B1 (en) | 2016-07-22 | 2018-09-25 | Schul International Company, LLC | Fire retardant expansion joint seal system with internal resilient members and intumescent members |
| US10087620B1 (en) | 2016-07-22 | 2018-10-02 | Schul International Company, LLC | Fire retardant expansion joint seal system with elastically-compressible body members, resilient members, and fire retardants |
| US10087621B1 (en) | 2015-03-10 | 2018-10-02 | Schul International Company, LLC | Expansion joint seal system with isolated temperature-activated fire retarding members |
| US10087619B1 (en) | 2016-07-22 | 2018-10-02 | Schul International Company, LLC | Fire retardant expansion joint seal system with elastically-compressible members and resilient members |
| US10125490B2 (en) | 2016-07-22 | 2018-11-13 | Schul International Company, LLC | Expansion joint seal system with internal intumescent springs providing fire retardancy |
| US10213962B2 (en) | 2015-12-30 | 2019-02-26 | Schul International Company, LLC | Expansion joint seal with load transfer and flexion |
| US10227734B1 (en) | 2017-12-26 | 2019-03-12 | Veloxion, Inc. | Helically-packaged expansion joint seal system |
| US10240302B2 (en) | 2016-03-07 | 2019-03-26 | Schul International Company, LLC | Durable joint seal system with detachable cover plate and rotatable ribs |
| US10280610B1 (en) | 2016-07-22 | 2019-05-07 | Schul International Company, LLC | Vapor-permeable water and fire-resistant expansion joint seal |
| US10280611B1 (en) | 2016-07-22 | 2019-05-07 | Schul International Company, LLC | Vapor permeable water and fire-resistant expansion joint seal |
| US10316661B2 (en) | 2008-11-20 | 2019-06-11 | Emseal Joint Systems, Ltd. | Water and/or fire resistant tunnel expansion joint systems |
| US10323408B1 (en) | 2016-07-22 | 2019-06-18 | Schul International Company, LLC | Durable water and fire-resistant tunnel expansion joint seal |
| US10323407B1 (en) | 2016-07-22 | 2019-06-18 | Schul International Company, LLC | Water and fire-resistant expansion joint seal |
| US10323409B1 (en) | 2018-07-12 | 2019-06-18 | Schul International Company, LLC | Expansion joint system with flexible sheeting |
| US10344471B1 (en) | 2016-07-22 | 2019-07-09 | Schull International Company, LLC | Durable water and fire-resistant expansion joint seal |
| US10352003B2 (en) | 2016-03-07 | 2019-07-16 | Schul International Company, LLC | Expansion joint seal system with spring centering |
| US10352039B2 (en) | 2016-03-07 | 2019-07-16 | Schul International Company, LLC | Durable joint seal system with cover plate and ribs |
| US10358813B2 (en) | 2016-07-22 | 2019-07-23 | Schul International Company, LLC | Fire retardant expansion joint seal system with elastically-compressible body members, internal spring members, and connector |
| US10480654B2 (en) | 2014-02-28 | 2019-11-19 | Schul International Co., Llc | Joint seal system having internal barrier and external wings |
| US10851541B2 (en) | 2018-03-05 | 2020-12-01 | Schul International Co., Llc | Expansion joint seal for surface contact with offset rail |
| US10851542B2 (en) | 2008-11-20 | 2020-12-01 | Emseal Joint Systems Ltd. | Fire and water resistant, integrated wall and roof expansion joint seal system |
| US11180995B2 (en) | 2008-11-20 | 2021-11-23 | Emseal Joint Systems, Ltd. | Water and/or fire resistant tunnel expansion joint systems |
| US11325344B2 (en) | 2019-01-25 | 2022-05-10 | Faurecia Sieges D'automobile | Back panel of a seat element |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1495721A (en) * | 1974-02-14 | 1977-12-21 | Gen Foam Prod Ltd | Resilient waterproof material |
| GB1519795A (en) * | 1975-11-06 | 1978-08-02 | Dunlop Ltd | Foams |
| JPS5744636A (en) * | 1980-09-01 | 1982-03-13 | Wako Chem Kk | Impregnating agent for preparing mainly semirigid or rigid resin foam |
| DE3536371C1 (de) * | 1985-10-11 | 1987-05-07 | Metzeler Schaum Gmbh | Schwer entflammbarer Polyurethan-Schaumstoff |
| ATE236941T1 (de) | 1998-12-29 | 2003-04-15 | Dow Global Technologies Inc | Polyurethanschäume hergestellt aus mechanisch aufgeschaumten polyurethandispersionen |
| DE10211274B4 (de) * | 2002-03-13 | 2012-08-23 | Basf Se | Nachträglich gehärtete Schaumstoffe, Verfahren zu deren Herstellung sowie deren Verwendung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1729201C3 (de) * | 1967-06-16 | 1978-09-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanpulvern |
| GB1206993A (en) * | 1968-02-09 | 1970-09-30 | Revertex Ltd | Improvements in or relating to the treatment of foams |
-
1970
- 1970-06-24 DE DE19702031160 patent/DE2031160C3/de not_active Expired
-
1971
- 1971-06-22 ES ES392533A patent/ES392533A1/es not_active Expired
- 1971-06-22 AT AT540271A patent/AT313591B/de not_active IP Right Cessation
- 1971-06-22 GB GB2917471A patent/GB1359734A/en not_active Expired
- 1971-06-23 CH CH916671A patent/CH564045A5/xx not_active IP Right Cessation
- 1971-06-24 FR FR7123128A patent/FR2096471B1/fr not_active Expired
- 1971-06-24 BE BE769002A patent/BE769002A/xx not_active IP Right Cessation
- 1971-06-24 NL NL7108744A patent/NL7108744A/xx unknown
Cited By (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288559A (en) | 1978-11-16 | 1981-09-08 | Bayer Aktiengesellschaft | Flame resistant foam |
| US4342798A (en) | 1978-11-16 | 1982-08-03 | Bayer Aktiengesellschaft | Process for production of flame resistant foam |
| US4324835A (en) | 1979-06-05 | 1982-04-13 | Dunlop Limited | Cellular intumescent materials |
| GB2121316A (en) * | 1982-06-01 | 1983-12-21 | John Albert Avery Bradbury | Composite foamed articles and process for their production |
| US4698369A (en) * | 1984-12-20 | 1987-10-06 | Dunlop Limited A British Company | Flexible, flame-retardant polyurethane foams |
| US11180995B2 (en) | 2008-11-20 | 2021-11-23 | Emseal Joint Systems, Ltd. | Water and/or fire resistant tunnel expansion joint systems |
| US10316661B2 (en) | 2008-11-20 | 2019-06-11 | Emseal Joint Systems, Ltd. | Water and/or fire resistant tunnel expansion joint systems |
| US10179993B2 (en) | 2008-11-20 | 2019-01-15 | Emseal Joint Systems, Ltd. | Water and/or fire resistant expansion joint system |
| US9528262B2 (en) | 2008-11-20 | 2016-12-27 | Emseal Joint Systems Ltd. | Fire and water resistant expansion joint system |
| US9631362B2 (en) | 2008-11-20 | 2017-04-25 | Emseal Joint Systems Ltd. | Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions |
| US9637915B1 (en) | 2008-11-20 | 2017-05-02 | Emseal Joint Systems Ltd. | Factory fabricated precompressed water and/or fire resistant expansion joint system transition |
| US9644368B1 (en) | 2008-11-20 | 2017-05-09 | Emseal Joint Systems Ltd. | Fire and water resistant expansion joint system |
| US9670666B1 (en) | 2008-11-20 | 2017-06-06 | Emseal Joint Sytstems Ltd. | Fire and water resistant expansion joint system |
| US10794056B2 (en) | 2008-11-20 | 2020-10-06 | Emseal Joint Systems Ltd. | Water and/or fire resistant expansion joint system |
| US10851542B2 (en) | 2008-11-20 | 2020-12-01 | Emseal Joint Systems Ltd. | Fire and water resistant, integrated wall and roof expansion joint seal system |
| US10934704B2 (en) | 2008-11-20 | 2021-03-02 | Emseal Joint Systems Ltd. | Fire and/or water resistant expansion joint system |
| US10519651B2 (en) | 2008-11-20 | 2019-12-31 | Emseal Joint Systems Ltd. | Fire resistant tunnel expansion joint systems |
| US11459748B2 (en) | 2008-11-20 | 2022-10-04 | Emseal Joint Systems, Ltd. | Fire resistant expansion joint systems |
| US10934702B2 (en) | 2008-11-20 | 2021-03-02 | Emseal Joint Systems Ltd. | Fire and water resistant expansion joint system |
| US10941562B2 (en) | 2008-11-20 | 2021-03-09 | Emseal Joint Systems Ltd. | Fire and water resistant expansion joint system |
| US9689158B1 (en) | 2009-03-24 | 2017-06-27 | Emseal Joint Systems Ltd. | Fire and water resistant expansion and seismic joint system |
| US10787806B2 (en) | 2009-03-24 | 2020-09-29 | Emseal Joint Systems Ltd. | Fire and/or water resistant expansion and seismic joint system |
| US10787805B2 (en) | 2009-03-24 | 2020-09-29 | Emseal Joint Systems Ltd. | Fire and/or water resistant expansion and seismic joint system |
| US9689157B1 (en) | 2009-03-24 | 2017-06-27 | Emseal Joint Systems Ltd. | Fire and water resistant expansion and seismic joint system |
| EP3293223A1 (en) * | 2009-06-16 | 2018-03-14 | The Boeing Company | Preparation of a flame propagation resistant foam |
| WO2010147710A1 (en) * | 2009-06-16 | 2010-12-23 | The Boeing Company | Flame propagation resistant foam and method |
| US9347004B2 (en) | 2009-06-16 | 2016-05-24 | The Boeing Company | Flame propagation resistant foam and method |
| US9739050B1 (en) | 2011-10-14 | 2017-08-22 | Emseal Joint Systems Ltd. | Flexible expansion joint seal system |
| US9963872B2 (en) | 2012-11-16 | 2018-05-08 | Emseal Joint Systems LTD | Expansion joint system |
| US10544582B2 (en) | 2012-11-16 | 2020-01-28 | Emseal Joint Systems Ltd. | Expansion joint system |
| US10480654B2 (en) | 2014-02-28 | 2019-11-19 | Schul International Co., Llc | Joint seal system having internal barrier and external wings |
| US9404581B1 (en) | 2014-02-28 | 2016-08-02 | Schul International Company, LLC | Joint seal system |
| US10203035B1 (en) | 2014-02-28 | 2019-02-12 | Schul International Company, LLC | Joint seal system |
| US10060122B2 (en) | 2015-03-10 | 2018-08-28 | Schul International Company, LLC | Expansion joint seal system |
| US10087621B1 (en) | 2015-03-10 | 2018-10-02 | Schul International Company, LLC | Expansion joint seal system with isolated temperature-activated fire retarding members |
| US9995036B1 (en) | 2015-03-10 | 2018-06-12 | Schul International Company, LLC | Expansion joint seal system with top and side intumescent members |
| US9982429B2 (en) | 2015-03-10 | 2018-05-29 | Schul International Company, LLC | Expansion joint seal system |
| US9856641B2 (en) | 2015-12-30 | 2018-01-02 | Schul International Company, LLC | Expansion joint for longitudinal load transfer |
| US10213962B2 (en) | 2015-12-30 | 2019-02-26 | Schul International Company, LLC | Expansion joint seal with load transfer and flexion |
| US10066386B2 (en) | 2015-12-30 | 2018-09-04 | Schul International Company, LLC | Expansion joint seal with surface load transfer and intumescent |
| US9982428B2 (en) | 2015-12-30 | 2018-05-29 | Schul International Company, LLC | Expansion joint seal with surface load transfer, intumescent, and internal sensor |
| US9951515B2 (en) | 2015-12-30 | 2018-04-24 | Schul International Company, LLC | Expansion joint seal with surface load transfer and intumescent |
| US9745738B2 (en) | 2015-12-30 | 2017-08-29 | Schul International Company, LLC | Expansion joint for longitudinal load transfer |
| US10352039B2 (en) | 2016-03-07 | 2019-07-16 | Schul International Company, LLC | Durable joint seal system with cover plate and ribs |
| US10358777B2 (en) | 2016-03-07 | 2019-07-23 | Schul International Company, LLC | Durable joint seal system without cover plate and with rotatable ribs |
| US9765486B1 (en) | 2016-03-07 | 2017-09-19 | Schul International Company, LLC | Expansion joint seal for surface contact applications |
| US9840814B2 (en) | 2016-03-07 | 2017-12-12 | Schul International Company, LLC | Expansion joint seal for surface contact applications |
| US9915038B2 (en) | 2016-03-07 | 2018-03-13 | Schul International Company, LLC | Durable joint seal system with detachable cover plate and rotatable ribs |
| US10352003B2 (en) | 2016-03-07 | 2019-07-16 | Schul International Company, LLC | Expansion joint seal system with spring centering |
| US10240302B2 (en) | 2016-03-07 | 2019-03-26 | Schul International Company, LLC | Durable joint seal system with detachable cover plate and rotatable ribs |
| US10081939B1 (en) | 2016-07-22 | 2018-09-25 | Schul International Company, LLC | Fire retardant expansion joint seal system with internal resilient members and intumescent members |
| US10000921B1 (en) | 2016-07-22 | 2018-06-19 | Schul International Company, LLC | Expansion joint seal system with internal intumescent springs providing fire retardancy |
| US10280610B1 (en) | 2016-07-22 | 2019-05-07 | Schul International Company, LLC | Vapor-permeable water and fire-resistant expansion joint seal |
| US10280611B1 (en) | 2016-07-22 | 2019-05-07 | Schul International Company, LLC | Vapor permeable water and fire-resistant expansion joint seal |
| US10323407B1 (en) | 2016-07-22 | 2019-06-18 | Schul International Company, LLC | Water and fire-resistant expansion joint seal |
| US10125490B2 (en) | 2016-07-22 | 2018-11-13 | Schul International Company, LLC | Expansion joint seal system with internal intumescent springs providing fire retardancy |
| US10087619B1 (en) | 2016-07-22 | 2018-10-02 | Schul International Company, LLC | Fire retardant expansion joint seal system with elastically-compressible members and resilient members |
| US10087620B1 (en) | 2016-07-22 | 2018-10-02 | Schul International Company, LLC | Fire retardant expansion joint seal system with elastically-compressible body members, resilient members, and fire retardants |
| US9803357B1 (en) | 2016-07-22 | 2017-10-31 | Schul International Company, LLC | Expansion joint seal system providing fire retardancy |
| US10323408B1 (en) | 2016-07-22 | 2019-06-18 | Schul International Company, LLC | Durable water and fire-resistant tunnel expansion joint seal |
| US10358813B2 (en) | 2016-07-22 | 2019-07-23 | Schul International Company, LLC | Fire retardant expansion joint seal system with elastically-compressible body members, internal spring members, and connector |
| US10344471B1 (en) | 2016-07-22 | 2019-07-09 | Schull International Company, LLC | Durable water and fire-resistant expansion joint seal |
| US10227734B1 (en) | 2017-12-26 | 2019-03-12 | Veloxion, Inc. | Helically-packaged expansion joint seal system |
| US10851541B2 (en) | 2018-03-05 | 2020-12-01 | Schul International Co., Llc | Expansion joint seal for surface contact with offset rail |
| US10323409B1 (en) | 2018-07-12 | 2019-06-18 | Schul International Company, LLC | Expansion joint system with flexible sheeting |
| US11325344B2 (en) | 2019-01-25 | 2022-05-10 | Faurecia Sieges D'automobile | Back panel of a seat element |
Also Published As
| Publication number | Publication date |
|---|---|
| ES392533A1 (es) | 1973-08-16 |
| BE769002A (fr) | 1971-11-03 |
| CH564045A5 (enrdf_load_stackoverflow) | 1975-07-15 |
| DE2031160C3 (de) | 1978-06-22 |
| DE2031160B2 (de) | 1977-11-03 |
| FR2096471A1 (enrdf_load_stackoverflow) | 1972-02-18 |
| AT313591B (de) | 1974-02-25 |
| FR2096471B1 (enrdf_load_stackoverflow) | 1975-07-11 |
| DE2031160A1 (de) | 1971-12-30 |
| NL7108744A (enrdf_load_stackoverflow) | 1971-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |