DE977979C - - Google Patents
Info
- Publication number
- DE977979C DE977979C DE1963977979 DE977979A DE977979C DE 977979 C DE977979 C DE 977979C DE 1963977979 DE1963977979 DE 1963977979 DE 977979 A DE977979 A DE 977979A DE 977979 C DE977979 C DE 977979C
- Authority
- DE
- Germany
- Prior art keywords
- binder
- polyurethane
- diols
- glycol
- resin
- 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
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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6629—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
- C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
- C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
- C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
-
- 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
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
-
- 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
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
Polypropylenglycol 41,90·/»Polypropylene glycol 41.90 · / »
Toluylendiisocyanat 22,35%Toluene diisocyanate 22.35%
Weichmacher auf der Basis Glycerin-MonoricinoleatPlasticizer based on glycerine monoricinoleate
(Flexricin) 10,15°/·(Flexricin) 10.15 ° /
Butylenglycol 5,60%Butylene glycol 5.60%
Dioctylsebacat 20,00%Dioctyl sebacate 20.00%
18,5% dieses Binders werden mit einer Oxydationssalzmischung, bestehend aus18.5% of this binder is mixed with an oxidation salt mixture, consisting of
Ammoniumperchlorat 80,25%Ammonium perchlorate 80.25%
Ferrocen 1,00%Ferrocene 1.00%
Lecithin 0,25%Lecithin 0.25%
— wie oben beschrieben — verarbeitet- as described above - processed
Die fertigen Treibsätze hatten eine Zugfestigkeit von 11 kg/cm2 und eine Dehnung von 28%.The finished propellants had a tensile strength of 11 kg / cm 2 and an elongation of 28%.
In der folgenden Tabelle werden einige weitere Bindemittelmischungen angegeben, wie sie zur Verar- ao beitung bei Feststofftreibsätzen gemäß der Erfindung besonders vorteilhaft sind.In the following table some further binder mixtures are given, as they are for processing ao Processing in solid propellants according to the invention are particularly advantageous.
(Vt)(Vt)
(V.)(V.)
<·/·)<· / ·)
Glycerinmonoricinoleat
(Flexricin)
2-Hydroxymethyl-4-
oxy-pentanol-1
Butylenglycol
Dioctylsebacat
Toluylendiisocyauat ..Desmophs
Glycerol monoricin oleate
(Flexricin)
2-hydroxymethyl-4-
oxy-pentanol-1
Butylene glycol
Dioctyl sebacate
Toluene diisocyanate.
9,46
6,94
19,97
24,5739.06
9.46
6.94
19.97
24.57
3,67
3,15
19,95
20,7852.45
3.67
3.15
19.95
20.78
10,15
5,60
20,00
22,3541.90
10.15
5.60
20.00
22.35
Zugfestigkeit, kg/cm2 ..
Dehnung, % Ferrocene
Tensile strength, kg / cm 2 ..
Strain, %
3,00
22
160100.00
3.00
22nd
160
2,00
20
100100.00
2.00
20th
100
2,00
14
130100.00
2.00
14th
130
Claims (15)
Zugfestigkeit, Dehnung und Elastizität, verleihen,mechanical properties, in particular with regard to individual ones, explained in more detail:
Tensile strength, elongation and elasticity, impart,
die Abbindezeit, innerhalb der die Erhärtung ein- 3»on the other hand, in the production of the propellant, Example 1
the setting time within which the hardening 3 »
Feststofftreibsätze Polyurethane zu verwenden, jedochIt has already been proposed as a binder for component manufactured.
Solid propellants use polyurethanes, however
lendiamin) oder einem kurzkettigen Diol, z. B. Butylenglykol oder einem Amin. Ammoniumperchlorat 80,25 Vosuch as a triol (hexanetriol, glycerol monoricinoleate, 19% of this binding mixture then becomes 2-hydroxy-methyl-4-oxy-pentanol-1) and / or an oxidation salt mixture of the following square (NN, N'N'- tetrakis ^ -hydroxy-propyl-ethy-45 composition added,
lenediamine) or a short-chain diol, e.g. B. butylene glycol or an amine. Ammonium perchlorate 80.25 vol
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1963977979 DE977979C (en) | 1963-10-10 | 1963-10-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1963977979 DE977979C (en) | 1963-10-10 | 1963-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE977979C true DE977979C (en) | 1974-08-08 |
Family
ID=5646467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1963977979 Expired DE977979C (en) | 1963-10-10 | 1963-10-10 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE977979C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250364A2 (en) * | 1986-06-17 | 1987-12-23 | Ciba-Geigy Ag | Process for curing polyurethane lacquers |
-
1963
- 1963-10-10 DE DE1963977979 patent/DE977979C/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250364A2 (en) * | 1986-06-17 | 1987-12-23 | Ciba-Geigy Ag | Process for curing polyurethane lacquers |
US5091439A (en) * | 1986-06-17 | 1992-02-25 | Ciba-Geigy Corporation | Process for curing polyurethane coatings and compositions |
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