CA1084915A - Reticulation croisee, catalysee, d'un polyol par un polyaldehyde - Google Patents

Reticulation croisee, catalysee, d'un polyol par un polyaldehyde

Info

Publication number: CA1084915A
Authority: CA; Canada
Prior art keywords: acid; flour; corn; amylaceous; sorghum
Prior art date: 1975-02-21
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

CA337,169A

Other languages

English (en)

Inventor

Robert G. Cummisford

Robert K. Krueger

Richard J. Wasielewski

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.)

Krause Milling Co

Original Assignee

Krause Milling 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.)

1975-02-21

Filing date

1979-10-09

Publication date

1980-09-02

1975-02-21 Priority claimed from US05/551,882 external-priority patent/US4013629A/en

1979-10-09 Application filed by Krause Milling Co filed Critical Krause Milling Co

1979-10-09 Priority to CA337,169A priority Critical patent/CA1084915A/fr

1980-09-02 Application granted granted Critical

1980-09-02 Publication of CA1084915A publication Critical patent/CA1084915A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 20
229920001744 Polyaldehyde Polymers 0.000 title description 3
238000004132 cross linking Methods 0.000 title description 3
229920005862 polyol Polymers 0.000 title description 3
150000003077 polyols Chemical class 0.000 title description 3
230000003197 catalytic effect Effects 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
238000006460 hydrolysis reaction Methods 0.000 claims abstract description 4
239000000463 material Substances 0.000 claims description 27
235000013312 flour Nutrition 0.000 claims description 26
239000002253 acid Substances 0.000 claims description 24
240000008042 Zea mays Species 0.000 claims description 17
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 17
235000002017 Zea mays subsp mays Nutrition 0.000 claims description 17
235000005822 corn Nutrition 0.000 claims description 17
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
235000011684 Sorghum saccharatum Nutrition 0.000 claims description 9
239000002002 slurry Substances 0.000 claims description 8
229910021529 ammonia Inorganic materials 0.000 claims description 6
238000004519 manufacturing process Methods 0.000 claims description 6
239000007858 starting material Substances 0.000 claims description 5
229920002261 Corn starch Polymers 0.000 claims description 4
239000008120 corn starch Substances 0.000 claims description 4
235000012054 meals Nutrition 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 3
230000007062 hydrolysis Effects 0.000 claims description 2
230000003301 hydrolyzing effect Effects 0.000 claims description 2
241000209072 Sorghum Species 0.000 claims 3
238000010979 pH adjustment Methods 0.000 claims 1
235000011149 sulphuric acid Nutrition 0.000 claims 1
239000011230 binding agent Substances 0.000 abstract description 21
235000013339 cereals Nutrition 0.000 abstract description 12
230000008569 process Effects 0.000 abstract description 6
150000004676 glycans Polymers 0.000 abstract description 4
239000005017 polysaccharide Substances 0.000 abstract description 4
150000004804 polysaccharides Polymers 0.000 abstract description 3
230000007073 chemical hydrolysis Effects 0.000 abstract description 2
238000010438 heat treatment Methods 0.000 abstract description 2
229920001282 polysaccharide Polymers 0.000 abstract 1
LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 29
239000000047 product Substances 0.000 description 27
229940015043 glyoxal Drugs 0.000 description 15
239000000203 mixture Substances 0.000 description 12
240000006394 Sorghum bicolor Species 0.000 description 6
150000001720 carbohydrates Chemical class 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
229920002472 Starch Polymers 0.000 description 5
CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 5
229930006000 Sucrose Natural products 0.000 description 5
239000003153 chemical reaction reagent Substances 0.000 description 5
238000002156 mixing Methods 0.000 description 5
235000019698 starch Nutrition 0.000 description 5
239000005720 sucrose Substances 0.000 description 5
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000004576 sand Substances 0.000 description 4
239000008107 starch Substances 0.000 description 4
235000000346 sugar Nutrition 0.000 description 4
150000008163 sugars Chemical class 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
239000000945 filler Substances 0.000 description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
230000004048 modification Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000011347 resin Substances 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
MOMWFXLCFJOAFX-UHFFFAOYSA-N OOOOOOOO Chemical compound OOOOOOOO MOMWFXLCFJOAFX-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
238000005273 aeration Methods 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
239000004464 cereal grain Substances 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
230000001276 controlling effect Effects 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000003921 oil Substances 0.000 description 2
IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
-1 starch Chemical class 0.000 description 2
239000000126 substance Substances 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
239000004606 Fillers/Extenders Substances 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
244000269722 Thea sinensis Species 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
229920001807 Urea-formaldehyde Polymers 0.000 description 1
229920002522 Wood fibre Polymers 0.000 description 1
238000005903 acid hydrolysis reaction Methods 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
235000012438 extruded product Nutrition 0.000 description 1
239000003517 fume Substances 0.000 description 1
150000002240 furans Chemical class 0.000 description 1
230000008570 general process Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
235000011868 grain product Nutrition 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
239000002609 medium Substances 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
238000005065 mining Methods 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
229910000069 nitrogen hydride Inorganic materials 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920001228 polyisocyanate Polymers 0.000 description 1
239000005056 polyisocyanate Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
235000013824 polyphenols Nutrition 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000002904 solvent Substances 0.000 description 1
125000005402 stannate group Chemical group 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000010998 test method Methods 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1
239000002025 wood fiber Substances 0.000 description 1

Landscapes

Mold Materials And Core Materials (AREA)

CA337,169A 1975-02-21 1979-10-09 Reticulation croisee, catalysee, d'un polyol par un polyaldehyde Expired CA1084915A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA337,169A CA1084915A (fr)	1975-02-21	1979-10-09	Reticulation croisee, catalysee, d'un polyol par un polyaldehyde

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US551,882		1975-02-21
US05/551,882 US4013629A (en)	1975-02-21	1975-02-21	Art of catalyzing the reaction between a polyol and a polyaldehyde
CA242,883A CA1069500A (fr)	1975-02-21	1975-12-31	Methode pour la reticulation catalytique d'un polyol avec un polyaldehyde
CA337,169A CA1084915A (fr)	1975-02-21	1979-10-09	Reticulation croisee, catalysee, d'un polyol par un polyaldehyde

Publications (1)

Publication Number	Publication Date
CA1084915A true CA1084915A (fr)	1980-09-02

Family

ID=27164263

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA337,169A Expired CA1084915A (fr)	1975-02-21	1979-10-09	Reticulation croisee, catalysee, d'un polyol par un polyaldehyde

Country Status (1)

Country	Link
CA (1)	CA1084915A (fr)

1979
- 1979-10-09 CA CA337,169A patent/CA1084915A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-09-02	MKEX	Expiry

Publication	Publication Date	Title
US4158574A (en)	1979-06-19	Hydrolyzed amylaceous product and process of making the same
EP0221537A2 (fr)	1987-05-13	Procédé pour la fabrication d'un objet particulaire lié par un produit de réaction d'une matière amylacée hydrolysée et un composé hétérocyclique
US4139699A (en)	1979-02-13	Water insensitive starch fibers and a process for the production thereof
CA1207493A (fr)	1986-07-08	Resines d'uree-formaldehyde hydrolytiquement stables et methode de preparation
US5006140A (en)	1991-04-09	Process for the manufacture of mineral fibre compositions
US4968772A (en)	1990-11-06	Process for the preparation of urea-formaldehyde resins
US3849378A (en)	1974-11-19	Urea formaldehyde pigment
US4324833A (en)	1982-04-13	Wet process mat binder
US4705570A (en)	1987-11-10	Method of manufacturing a bonded particulate article by reacting a polyol and a meterocyclic compound
US4968773A (en)	1990-11-06	Process for the preparation of urea-formaldehyde resins
CA1084915A (fr)	1980-09-02	Reticulation croisee, catalysee, d'un polyol par un polyaldehyde
US3830783A (en)	1974-08-20	Process for the preparation of resins from urea,formaldehyde,methanol and formic acid using three stages
JPS6322878A (ja)	1988-01-30	部分加水分解水溶性ポリビニルアルコ−ル成分を含有する迅速硬化性デンプンベ−スコルゲ−ト接着剤
US3790441A (en)	1974-02-05	Binders for glass fiber insulation
Bono et al.	2003	Melamineâ€“Ureaâ€“Formaldehyde (MUF) Resin: The Effect of the Number of Reaction Stages and Mole Ratio on Resin Properties
US6479164B1 (en)	2002-11-12	Method for preparing composite materials from renewable raw materials
JP2763919B2 (ja)	1998-06-11	立体模様をもつ尿素樹脂成型品の製造法
SU886726A3 (ru)	1981-11-30	Катализатор дл поликонденсации мочевино или меламино-формальдегидных смол
US3705046A (en)	1972-12-05	Starch product
US3376239A (en)	1968-04-02	Process of manufacturing aminoplast molding powder
US2502520A (en)	1950-04-04	Preparation of molding powder consisting essentially of starch and an aminotriazine-formaldehyde resin
JPS6248707B2 (fr)	1987-10-15
RU1775436C (ru)	1992-11-15	Полимерное св зующее дл древесно-стружечных плит
US2635968A (en)	1953-04-21	Etherified lignocellulose, etherified lignocellulose containing products, and methodof making the same
IE60577B1 (en)	1994-07-27	Process for the preparation of urea-formaldehyde resins