What is TPO in chemistry?

TPO is a new type of automotive interior material. The full name of English is thermoplastic polyolefin, thermoplastic polyolefin elastomer, which has just started in China, compared with PVC materials, it has the advantages of low density, energy saving and environmental protection.

Polyolefin thermoplastic elastomer is a high-performance polyolefin product, which becomes rubber elastic at room temperature, and has the characteristics of low density, large bending, high impact resistance at low temperature, easy processing, and reusability. Experts**, this product will be widely used in the domestic and foreign automobile manufacturing industry in the 21st century.

This product has a wide range of applications in auto parts. In automotive exterior parts, it is mainly used for bumpers, radiators, chassis, body outer panels, wheel guards, movable roofs and other protective rubber strips, wind shield rubber strips, etc. Among the interior parts, it is mainly used for instrument panel and interior panel skin, airbag outer skin material, etc.

TPO: an important enzyme that catalyzes thyroid hormones.

2,4,6-Trimethylbenzoyl-diphenylphosphine oxide is a high-performance elastic material, which is used in cars, cables, textiles, construction, home appliances and other fields for rubber replacement products.

TPO Chinese name: 2,4,6-trimethylbenzoyl-diphenylphosphine oxide English name: 2,4,6-trimethylbenzoyldiphenyl phosphine oxide Molecular formula:

C22H21O2P CAS Number: 75980-60-8 Molecular Weight: TPO, polyolefin thermoplastic elastomer.

Usually made from copolymers such as ethylene and octene Polyolefin thermoplastic elastomer is a high-performance elastomeric material that performs like rubber and is processed in the same way as plastics. It is used in cars, cables, textiles, construction, home appliances and other fields for rubber replacement products.

The chemical nature of TPT is that TPT is known to bind to PI or three-carbon compounds with phosphate molecules, but has little affinity and transport activity for other compounds, indicating that TPT has.

When the level of PI in the cytoplasmic matrix decreases, the synthesis of ("starch" or "sucrose") increases, and the reason is that measures can be taken to improve the quality of sugarcane in production.

Synonyms: topoteccan hydrochloride, topotecan hydrochloride.

Foreign name: Topotecan hydrochloride (TPT).

Molecular formula: C33H38N4O6·HCl·3H2O

Molecular weight:. Physical and chemical properties: light yellow needle-like crystals or crystalline powder.

Adverse reactions: The tolerability and toxicity characteristics of this product are good, and its main product is neutrophilic white mountain peak macrocytopenia, which is a dose-limiting toxicity, but there is no accumulation, and it can be predicted and treated.

The above content reference: Encyclopedia-tpt

Olefin TPE is referred to as TPO, TPE - thermoplastic elastomer (thermoplastic elastomer), also known as thermoplastic rubber (thermoplastic rubber) is a polymer material that has both rubber and thermoplastic characteristics, shows high elasticity of rubber at room temperature, and can be plasticized and molded at high temperature; It is also the so-called third-generation rubber after the synthesis of natural rubber, referred to as TPE or TPR.

The structural characteristics of thermoplastic elastomer polymer chains are composed of resin segments (hard segments) and rubber segments (soft segments) with different chemical compositions.

TPO: an important enzyme that catalyzes thyroid hormones.

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1..TPOAB is a thyroid peroxidase antibody, which is a type of thyroid autoimmune antibody.

Another autoimmune antibody, including thyroglobulin antibody, thyroid peroxidase antibody, varies from lab to lab. If it is outside this normal range, it is abnormal, and the autoimmune thyroid disease is Hashimoto's thyroid disease, and some people will disappear as much as 1000. In this case, hypothyroidism may occur in the future, and thyroid function is closely observed, and some patients begin to manifest hypothyroidism.

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