2-Propenoic Acid, 2-Methyl-, 2-[(1,1-Dimethylethyl)Amino]Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 2-Methylpropyl 2-Methyl-2-Propenoate CAS NO 68516-42-7

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CAS No.:68516-42-7

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Propenoic Acid, 2-Methyl-, 2-[(1,1-Dimethylethyl)Amino]Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 2-Methylpropyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This polymer is engineered to provide excellent adhesion, durability, and chemical resistance, making it a valuable component in high-performance formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and advanced material sectors seeking to improve product longevity and functionality.

Application

As a key film-forming agent and binder in high-performance industrial and automotive coatings.
In the formulation of pressure-sensitive and structural adhesives requiring strong adhesion and flexibility.
As a modifier in sealants and caulks to enhance weatherability and elastic recovery.
In the production of specialty inks for plastics and metals, improving print durability.
As a component in textile and leather finishing agents to provide water resistance and a durable hand feel.
In the development of release coatings and liners for tapes and labels.

Basic Information


Product Name	2-Propenoic Acid, 2-Methyl-, 2-[(1,1-Dimethylethyl)Amino]Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 2-Methylpropyl 2-Methyl-2-Propenoate
CAS No.	68516-42-7
Molecular Formula	(C9H17NO2.C5H8O2.C8H14O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Tert-Butylaminoethyl Methacrylate / Methyl Methacrylate / Isobutyl Methacrylate Copolymer; TBMA/MMA/IBMA Terpolymer; Acrylic Copolymer of tert-Butylaminoethyl Methacrylate; 2-(tert-Butylamino)ethyl methacrylate copolymer with methyl methacrylate and isobutyl methacrylate; Poly(TBMA-co-MMA-co-IBMA); Light-sensitive (store away from light) polymer resin.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, monomer content, and functional group analysis. Certificates of Analysis (COA) documenting purity, viscosity, solids content, and other relevant specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. The container must be kept tightly sealed when not in use to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 50 % (or as per grade)
Viscosity (Brookfield)	1000 - 5000 cps (at 25°C)
pH Value	7.0 - 9.0 (10% solution)
Residual Monomer	< 0.5 % (by GC)
Identification (IR)	Conforms to standard
Specific Gravity	0.95 - 1.05