7300-34-7

Usage

Uses

Used in Epoxy Resin Industry:
1,4-Butanediol Bis(3-Aminopropyl) Ether is used as a curing agent for epoxy resins for its ability to react with the epoxy groups and form cross-linked networks. This results in improved mechanical properties, thermal stability, and chemical resistance of the cured epoxy resins.
Used in Adhesives and Sealants:
1,4-Butanediol Bis(3-Aminopropyl) Ether is used as a curing agent in the formulation of structural adhesives and sealants, providing enhanced bond strength, flexibility, and durability to the final product.
Used in Composites:
In the composites industry, 1,4-Butanediol Bis(3-Aminopropyl) Ether is used as a curing agent for epoxy-based matrix systems, contributing to the production of lightweight, high-strength, and corrosion-resistant composite materials for various applications, such as aerospace, automotive, and construction.
Used in Coatings:
1,4-Butanediol Bis(3-Aminopropyl) Ether is used in the formulation of epoxy-based coatings, providing excellent adhesion, corrosion resistance, and chemical resistance to the coated surfaces.
Used in Electrical Insulation:
In the electrical industry, 1,4-Butanediol Bis(3-Aminopropyl) Ether is used as a curing agent for epoxy resins in the production of electrical insulation materials, such as transformers, bushings, and circuit breakers, offering improved dielectric properties and thermal stability.
Used in Method for Preparing Mannich Base:
1,4-Butanediol Bis(3-Aminopropyl) Ether is used in the method for preparing Mannich bases, which are then used as epoxy resin curatives. This process enhances the reactivity and performance of the resulting epoxy resins, leading to improved material properties.
Used in Method for Preparing Cured Epoxy Resin:
1,4-Butanediol Bis(3-Aminopropyl) Ether is used in the method for preparing cured epoxy resins, contributing to the formation of cross-linked networks and resulting in materials with superior mechanical, thermal, and chemical properties.

Flammability and Explosibility

Nonflammable

Safety Profile

A poison by skin contact.Moderately toxic by ingestion and inhalation. Whenheated to decomposition it emits toxic vapors of NOx.

Upstream product

• 18664-94-3 butanediol bis-(propionitrile)ether 
• 90918-31-3 3,3'-(but-2-yne-1,4-diylbis(oxy))dipropanenitrile 
• 7664-41-7 ammonia 

Downstream Products

• 122179-82-2 N-{3-[4-(3-Amino-propoxy)-butoxy]-propyl}-benzamide 
• 888706-17-0 C₇₆H₁₂₀N₆O₈ 
• 888706-18-1 C₅₀H₆₈N₆O₈ 
• 1000269-83-9 N-{3-[4-(3-aminopropoxy)butoxy]propyl}benzenamine 
• 1000269-72-6 6,11-dioxa-2,15-diazabicyclo[14.3.1]eicosa-1⁽²⁰⁾,16,18-triene 
• 1000269-87-3 C₂₂H₃₂N₂O₂ 
• 1000269-84-0 N¹-{3-[4-(3-aminopropoxy)butoxy]propyl}-N³-(3-{4-[3-(phenylamino)propoxy]butoxy}propyl)benzene-1,3-diamine 
• 1000269-82-8 N¹,N³-bis(3-{4-[3-(phenylamino)propoxy]butoxy}propyl)benzene-1,3-diamine 
• 1000270-05-2 3-bromo-N-(3-{4-[3-(phenylamino)propoxy]butoxy}propyl)benzenamine 
• 1000270-03-0 C₂₂H₃₀Br₂N₂O₂ 
• 1000270-19-8 3-bromo-N-(3-bromophenyl)-N-(3-{4-[3-(3-bromophenylamino)propoxy]butoxy}propyl)benzenamine 
• 1000270-04-1 N¹,N³-bis(3-{4-[3-(3-bromophenylamino)propoxy]butoxy}propyl)benzene-1,3-diamine 
• 1000270-18-7 C₃₄H₃₆Br₄N₂O₂ 
• 1000270-21-2 N¹-[3-(4-{3-[bis(3-bromophenyl)amino]propoxy}butoxy)propyl]-N¹,N³-bis(3-bromophenyl)-N³-(3-{4-[3-(3-bromophenylamino)propoxy]butoxy}propyl)benzene-1,3-diamine 

Relevant academic research and scientific papers

Functionalized Photoreactive Compounds

The present invention concerns functionalized photoreactive compounds of formula (I), that are particularly useful in materials for the alignment of liquid crystals. Due to the adjunction of an electron withdrawing group to specific molecular systems bearing an unsaturation directly attached to two unsaturated ring systems, exceptionally high photosensitivities, excellent alignment properties as well as good mechanical robustness could be achieved in materials comprising said functionalized photoreactive compounds of the invention.

PROCESS FOR THE PRODUCTION OF ETHER ISOCYANATES BACKGROUND OF THE INVENTION

Ether isocyanates are prepared by phosgenation of ether amines in the vapor phase.

Macrocyclic oxamides

Macrocyclic oxamides may be made easily, in good yield and in one step by reacting an oxalic compound, such as oxalic acid or oxalic esters, with a diamine, where the amine groups are separated by at least five atoms. The oxalic compounds may include, but are not limited to such materials as dimethyl oxalate and diethyl oxalate. The diamines may include, but are not limited to such materials as alkylenediamines; polyalkylene glycol diamines; alkyl-bis-(aminoalkyl)amines; imino bis-(alkyl)amines; and N,N' bis-(aminoalkyl)-N,N'-dialkylalkylenediamines and bis-(aminoalkyl)piperazines; and mixtures thereof. The macrocyclic oxamides made by this process may be used to selectively separate metal ions from solution, or complexed together with a metal ion act as a catalyst.

Precursor to nucleic acid probe

Nucleic acids may be labeled by intercalating the alkylating intercalation moiety of a labeling reagent into a partially double-stranded nucleic acid to form a complex and activating the complex to cause covalent bonding between the reagent and the nucleic acid. Preferably, the labeled nucleic acid is a hybridization probe for detecting nucleic acid sequences capable of hybridizing with a hybridizing region of the nucleic acid. Also preferably the label moiety is non-radioactive. The labeling reagent is of the formula: where A is an alkylating intercalation moiety, B is a divalent organic moiety of the formula: STR1 where Y is O, NH or N--CHO, x is a number from 1 to 4, y is a number from 2 to 4, and L is a monovalent label moiety, wherein B is exclusive of any portion of the intercalation and label moieties. Preferably A is a 4-methylene-substituted psoralen moiety, and most preferably A is a 4'-methylene-substituted-4,5', 8-trimethylpsoralen moiety and L is biotin. This patent application is a divisional application of copending U.S. Ser. No. 791,332 filed Oct. 25, 1985, now U.S. Pat. No. 4,617,261, which is a continuation-in-part application (CIP) of copending U.S. Ser. No. 683,263 filed Dec. 18, 1984, now U.S. Pat. No. 4,582,789 which is a CIP of copending U.S. Ser. No. 591,811 filed Mar. 21, 1984, now abandoned. This patent application is also related to copending U.S. application Ser. No. 791,323 filed Oct. 25, 1985.

Poly-bis-triazinylimides, their preparation

Poly-bis-triazinylimides of the formula STR1 are prepared from bis-(2,4-dichloro-1,3,5-triazin-6-yl)imides and polyalkylpiperidylamines. They are used as light stabilizers for polymers.